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Pls check out page 194 question 15 .is it correct |
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| asked by Kousalya Senthilkumar (laks2002) 7 years ago |
1 |
Any good electricity numericals? |
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| asked by Momo (zenab13) 7 years ago |
1 |
any economics students?? |
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| asked by Aryan Kapoor (aryan9917) 7 years ago |
0 |
Why is soft iron core used in a D.C. Motor and an A.C. Generator?
Can it be because of soft iron's high magnetic permeability and low retentivity? |
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| asked by RaBh (rahulbhardwaj2002) 7 years ago |
2 |
The power rating of an electric bulb is 40W 220 V. Find the power when the potential difference is reduced to 200V
--- My answer is approx. 33 W, is it right? |
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| asked by Ragini Jain (adityajain1234) 7 years ago |
5 |
What is the principal of magnifying glass? |
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| asked by Nehal G (nehalg) 7 years ago |
1 |
Should we learn value of wavelength and frequency for red to violet(all colours). |
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| asked by Paul Stefen (japaul) 7 years ago |
2 |
Are we supposed to memorize terms related to Lenses? |
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| asked by Siddhant Joshi (siddhant94) 7 years ago |
2 |
if they ask ri to find then we should do
u=speed in vacum /speed in medium
or
aUm = speed in vacum /" |
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| asked by Somay Vaidh (somay2003) 7 years ago |
2 |
