Tuesday, July 3, 2018

NCERT: Class 11 Physics

Physical World


Units & Measurements


Motion In A Straight Line

Motion In A Plane

Laws of Motion

Work, Energy & Power

Rotational Motion

Gravitation

Mechanical Properties of Solids

Mechanical Properties of Fluids

Thermal Properties of Matter

Thermodynamics

Kinetic Theory

Oscillations

Waves

Science Mistakes Sheet

1. In general (hkil) is not perpendicular to [hkil], except if c/a ratio is√(3/2). (Link1,Link2)
2. For a quick estimation [hkil] can be taken perpendicular to (hkil).
3. [hkil] = [UVTW] has to be converted in [UVW] for angle calculation.

Thursday, June 28, 2018

Prounciation


http://valanglia.blogspot.com/2016/11/points-of-articulation-articulatory.html





Under Alveolar Category:
1. S and Z (Link1, Link2, )


Under Post-Alveolar Category:
1. Sh (/ʃ/) sound. (Link 1, ) जीभ के blade को ग़म से चिपकाकर हवा को रोक ले फिर रिलीज करें। 
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जीभ की नोंक (tip) को अगर लिखा हैं तो उसे जीभ की blade समझें।
a

b /b/ as in “back” and “cab“ Bilabial

c /tʃ/ as in “chick” or “match” Post-Alveolar

d /d/ as in “dip” and “bad“ Alveolar

e

f /f/ as in “fro” and “calf“ फ़ Labio-Dental
 Dental
फ ध्वनि के उच्चारण में दोनों होंठ एक दूसरे से मिलते हैं (बंद हो जाते हैं) और झटके के साथ अलग हो जाते हैं ।
फ़ के उच्चारण में होंठ एक दूसरे को पूरी तरह स्पर्श नहीं करते, बल्कि कुछ इस तरह से हल्का सा स्पर्श करते हैं ताकि वायु घर्षण करती हुई निकले अर्थात होंठो के बंद होने से पहले ही वायु गूंज पैदा करती हुई मुख से बाहर निकल जाती हैं ।
फ़ (/ f /) Voiceless labio-dental fricative

g /g/ as in “good” and “bug“ Velar
ग़ एक कप पानी ले के garagle करो एवं फिर जो आवाज़ आती हैं वो ग़ की आवाज़ हैं.

h /h/ as in “hi” and “Bahamas.” Say these words and notice how you’re not actually constricting or blocking airflow for this /h/ sound. You’re just exhaling a little bit harder than you would for a normal vowel sound in transition to the following vowel sound. Glottal

i

j /ʒ/ as in “vision” or “measure” Post-Alveolar,
ज़ Post-Alveolar
ज के उच्चारण में जीभ का अग्रणी भाग मसूढे को पूरी तरह स्पर्श करके झटके के साथ पीछे हट जाता है ।
ज़  के उच्चारण में जीभ का अग्र भाग मसूढे को हल्का सा स्पर्श करके, जीभ अपनी दोनों किनारों पर थोडी झुक जाती है और वायु उन झुके हुए किनारों से धीरे धीरे हल्का सा घर्षण करते हुए बाहर निकलती है । /dʒ/ as in “jam” or “badge“ Post-Alveolar

ज़ (/ z /) Voiced alveolar fricative



k /k/ as in “kite” and “back“ Velar
ख़ ⟨x⟩ Voiceless velar fricative (fricative संघर्षी)

l /l/ as in “luck” and “fully” Alveolar

m /m/ as in “mad” and “clam“ Bilabial

n /n/ as in “no” and “man“ Alveolar,

/ŋ/ as in “going” and “uncle” (note that the ‘n sound’ in these words is NOT made at the alveolar ridge, which is why it is distinct from /n/). Velar

o

p /p/ as in “purse” and “rap“ Bilabial

q
क़ = qu = kw = क्व आवाज़ Your mouth goes open at the end. यह ट्रिक हैं.
r

s /s/ as in “suit” and “bus“ Alveolar,

/ʃ/ as in “shot” or “brash” श Post-Alveolar

t  /t/ as in “tab” and “rat“ Alveolar


th /θ/ as is “thick” and “bath“ Dental,

/ð/ as in “the” and “rather”  Dental

u

v /v/ as in “vine” and “have” Labio-Dental

w /w/ as in “wet” and “howard” Velar

x

y /j/ as in “yes” and “bayou” Palatal

z /z/ as in “zit” and “jazz“ Alveolar

Silent letters /?/ – This is actually the culprit behind many of the “silent syllables” we discussed in the first lesson. For example, in the phrase “wha(t) time is it?” the /t/ in “what” is dropped and the vowel sound before it is closed at the glottis. Glottal


https://www.mimicmethod.com/ft101/place-of-articulation/
Link
Link
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जीभ की root वाले

हिंदी में क, ख और ग का उच्चारण जिस स्थान (कंठ) से एवं जिस क्रम में होता है, उसके और नीचे (गले) से क़, ख़, ग़ का उच्चारण भी उसी क्रम में होता है।

क, ख, ग के उच्चारण में वायु कंठ में एक बार रूक कर बाहर निकलती है।

वहीं क़, ख़, ग़ के उच्चारण में वायु बिना रुके हुए लगातार थोडी देर तक घर्षण करतीं हुई निकलती रहती है ।

क़ (/ q /) Voiceless uvular stop

ख़ (/ x or χ /) Voiceless uvular or velar fricative

ग़ (/ ɣ or ʁ /) Voiced uvular or velar fricative
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Monday, June 11, 2018

Gmail Tip: Filter mail older than a certain date

after:
before:
older:
newer:
Search for messages sent or received during a certain period of time
(using the date format yyyy/mm/dd)
Example: after:2004/04/16 before:2004/04/18 
Meaning: Messages sent between April 16, 2004 and April 18, 2004.*
*More precisely: Messages sent after 12:00 AM (or 00:00) April 16, 2004 and before April 18, 2004.
older_than
newer_than
Similar to older and newer, but allows relative dates using d,m, and y for daymonth, andyearExample: newer_than:2d
Meaning: Finds messages sent within the last two days

http://it.fitnyc.edu/2014/05/23/gmail-tip-filter-mail-older-than-a-certain-date/


after:2017/02/12

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Search for Emails with Attachments

There are several ways to search for attachments in Gmail using Gmail advanced search operators:
  • has:attachment – Filter emails to only those that have anything attached.
  • has:attachment doc – Filter emails to only those that have .doc files attached.
  • filename:.doc – This works almost exactly as the above one (but this one is the documented operator for searching attachment types).
Note: filename: already implies that there should be an attachment included, so you don’t need to use has:attachment together with it. Also, a dot is not required before the file extension: filename:.doc = filename:doc
  • filename:google*.doc – Filter emails to only those that have doc files attached and these files have [google] in the beginning of the name (whereas filename:*google*.doc searches for messages that have documents attached with “google” mentioned somewhere in the middle of the file name).
  • filename:.doc OR filename:.html – Filter emails to only those that have either .doc or .html files attached (or both).
  • filename:.doc AND filename:.html – Filter emails to only those that have both .doc or .html files attached.
    find attachments in Gmail
You can search emails based on message size. Fat emails will usually have something attached. It can be images or documents. Earlier, you had to search in bytes which confused the basic user. Now, you can use any size and Gmail will go on the hunt. Use either “m” or “mb” to suggest the size.

Also, you can focus your search on old messages. Use the older_than search modifier. For example, older_than:1y will display any messages that are more than a year old.
The method also doesn’t stop you from using other search parameters that go into any advanced Gmail search trick. So, feel free to use wildcards or sender names to get the attachments you want.
Gmail also supports the “larger” and “smaller” parameters to help you find emails within a size range. For instance:
Substitute the numeral “5” and “10” with a number you want.
  • larger:10mb
  • smaller:5mb
  • And, to find anything in between: larger:5mb smaller:10mb
  • https://www.makeuseof.com/tag/quickly-find-email-attachments-gmail/------------------


Friday, June 8, 2018

ENGLISH GRAMMAR CHECK

http://hemingwayapp.com/

https://www.spellboy.com/check_spelling/

https://www.onlinecorrection.com/

https://spellcheckplus.com/

https://www.scribens.com/

Receipee

Wednesday, June 6, 2018

Margins (Word)

Printed in double spacing on one side of A4 size white paper with the following format settings:

Paper size : A- 4
Margins : Top & left- Three centimeter, Right- One centimeter & Bottom- two centimeter
Justification : Full
Font : Times New Roman
Font size : 14

Link


Saturday, June 2, 2018

Microsoft Word Cross-Referencing using bookmark


Step-1:

y= mx+c                            (0.1)

Now select (0.1). Go to INSERT > BOOKMARK and add it as RKJJ1.


Step-2:

Write REF raviequchap2 \h      and select  REF raviequchap2 \h   and press CTRL+F9   then F9.



Wednesday, May 30, 2018

Page Numbering in Microsoft Word

1. First Create your doucment using section breaks. PAGE LAYOUT > Breaks > Next Page 

वर्ड डोक्यूमेंट में पेज नंबरिंग डाल दो। तीन पेज के बाद सेक्शन ब्रेक डाल दो| इसके बाद तीन पेज फिर डालो। 

2. Now double clik on page number on first page after section break. It will take you to "Header & Footer Design Tools".
Now tick mark "Different First Page" under "Link to previous".
Now "Page Number > Format Page Numbers > Page Numbers". Choose contiouns from previous section if you want to continue the page numbers from previous section or choose Start at --- if you want that section should start at different page number.

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Add Section Brake

Deselect "Link to previous page"



Click on format page numbers




Tuesday, August 15, 2017

Life Management Ideas

a) यदि भविष्य या भूतकाल के विचार बार बार आके आपको परेशान करते हों तो निम्न विधि सहायक हो सकती हैं-

जैसे ही एसे विचार आपके दिमाग़ में आये तो तुरन्त दस वाक्य वर्तमान काल के बनायें और मन में बोलें। जैसे आप भोजन कर रहे हैं और मन में गंदे विचार आ रहे हैं तो तुरन इस तरह के दस वाक्य बना सकते हैं-
1] रोटी एकदम गोल बनी हैं।
2] आलू की सब्जी अच्छी हैं।
3] मैने रोटी से एक टुकड़ा तोड़ लिया हैं।
4]
5]
6]
7]
8]
9]
10]


b)

Monday, May 8, 2017

Wednesday, April 19, 2017

How to Pick a Watermelon

    How to Pick a Watermelon

    1. Pick It Up: Big or small, the watermelon should feel heavy for its size.

    2. Look for the Yellow Spot: Watermelons develop a splotch where they rest on the ground. When this splotch is creamy yellow, it's ripe.

    3. Give It a Thump: Tap the underbelly of the watermelon. A ripe one will have a deep hollow sound. Under-ripe or over-ripe melons will sound dull.

Source- http://www.thekitchn.com/the-best-way-to-pick-a-watermelon-172375

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Must See These Links
1] http://shareably.net/tips-to-pick-the-perfect-watermelon/
2] https://brightside.me/inspiration-tips-and-tricks/how-to-pick-a-perfect-watermelon-tips-from-an-experienced-farmer-209205/

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Monday, April 10, 2017

Urdu Alphabets Pronunciation/Sh pronunciation/

Sh pronunciation

1. For the SH sound, the tongue tip lifts to the middle of the mouth. Though it stays forward, it’s not touching anything. The front/middle part of the tongue arches up so it’s very close to the roof of the mouth. (Link)
2. This sound is palato-alveolar according to the place of articulation. It means blade of the tongue comes against the teeth-ridge and simultaneously the front of the tongue comes against the hard palate. It makes us clear which are the active organs of speech and which are the passive organs of speech. (Link)

Z pronunciation

1. To create the zh sound, air is forced between a wide groove in the center of the front of the tongue and the back of the tooth ridge. The sides of the blade of the tongue may touch the side teeth. The lips are kept slightly tense, and may protrude somewhat during the production of the sound.

This sound is a continuous consonant, meaning that it should be capable of being held for a few seconds with even and smooth pronunciation for the entire duration. (Link)

2. To create the /z/, the front of the tongue is placed close to the tooth ridge. The tip of the tongue should be close to the upper backside of the top front teeth. The tongue is kept tense as air is pushed between a small groove along the center of the tip of the tongue and the front of the tooth ridge. The front sides of the tongue touch the side teeth toward the front of the mouth. The lips are held slightly tense during the sound.

This sound is a continuous consonant, meaning that it should be capable of being produced for a few seconds with even and smooth pronunciation for the entire duration. (Link)


Urdu Alphabets Pronunciation Links

1.  http://www.alzahid.co.uk/8.html

2. http://www.imamfaisal.com/articulation/

3. 


Wednesday, January 4, 2017

For kids





https://s-media-cache-ak0.pinimg.com/236x/39/86/20/398620b1688d9c65c3f0f2b2396307f7.jpg
 http://drawingpictureshd-2016.blogspot.in/2015/09/drawing-pictures-step-by-step-for-kids.html

Number-Art
https://www.drodd.com/html7/50.html