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an electromagnetic wave has frequency 500Mhz and wave 60 cm.
cal speed of wave
and name the medium through which it travels |
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| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago |
2 |
+ 4 more questions by abhinav07kumar
pls explain in sipmple languge.
WHITE COLOUR OF CLOUDS |
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| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago |
4 |
in scope of syllabus it is given,only infrared and ultraviolet so should i study that only?? |
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| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago |
2 |
range of x ray in nm, because in selina on pg 138, in the box it is given 0.01-0.1 and below in point 3,its given 0.01 to 10 nm.
which is corrrect? |
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| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago |
1 |
wavelength should be written in nanometer or angstrom??? |
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| asked by Naam_mein_kya_rakha_hai (abhinav07kumar) 6 years ago |
1 |
TODAY ALL OF US R READING THIS POST FOR THE SAD DEMISE OF HINDI......
FIRST OF I KNW I AM LATE DONT HATE......
BUT AS ALL OF US (AT LEAST MOST OF US ) HATED HINDI
SO RIP HINDI U WILL NOT BE MISSED UNLESS U R TAKING PU NEXT YEAR |
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| asked by Kris Shibu (zeusinmars) 6 years ago |
3 |
How do i know if the Efficiency is to be calculated of power input or output. Also let me know how to check with power outputs and inputs. |
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| asked by Prateek Mukherjee (prat172) 6 years ago |
2 |
Guyz I want to know that there are 6 units in total so will 6 questions be asked from each unit in section 2 ? Bcoz I noticed this pattern in most of last yrs question papers...
Plzzz answer my question |
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| asked by Manas Rungta (rock19) 6 years ago |
2 | + 1 more questions by rock19
Guyz I want to know that there are 6 units in total so will 6 questions be asked from each unit in section 2 ? Bcoz I noticed this pattern in most of last yrs question papers.. |
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| asked by Manas Rungta (rock19) 6 years ago |
1 |
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For the boy spinning a stone attached to a string, in which direction will the acceleration act? In pupil's analysis, it is radially inward but shouldn't be in tangentially |
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| asked by Jeff mckinley (chende) 6 years ago |
2 |
ARe we allowed to use coins for Block and tackle pulleys drawing? |
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| asked by Onkar Borade (onkarborade) 6 years ago |
3 |
what is the most important stuff in electromagnetism that u should study? |
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| asked by Avneesh Viswanath (avneesh39) 6 years ago |
1 |
Two lamps, one rated 40 W, 220 V and the other having resistance 605
Ω(ohm) 60 W, 220 V are connected in parallel combination across to a 220 V
supply. Calculate the current drawn from the supply line.(also show the working in brief ) |
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| asked by Sameed Hussain (sameed) 6 years ago |
2 |
Face of a person sitting near a campfire appears to shimmer.
Why? |
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| asked by Siddhant Joshi (siddhant94) 6 years ago |
3 |
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