What happens to the resistance when the length of the wire is doubled and area is halved? |
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asked by (heisenberg69) 7 years ago | |
3 |
Two metal wires of same material and lengths have radii 1mm and 2mm. Find the ratio of their resistances. |
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asked by SayWhatBbg (eleanor25) 7 years ago | |
2 |
how can a permanent magnet be demagnetised? |
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asked by Mohammed Malik Sharaf (mmks1234) 7 years ago | |
2 | |
how to find weight of the ruler |
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asked by Preetham (preetham21) 7 years ago | |
3 |
I'm not able to understand the 14th question in examples before the exercise 12 (B) of thermionic emission and radioactivity. |
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asked by Shivaanee sharma (shivaanee22) 7 years ago | |
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The hammer of an electric strikes 1440 times in a minute and does a work of 0.2J per strike. What is the power of hammer in SI system |
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asked by Navami S (resee) 7 years ago | |
3 |
http://www.respaper.com/tedgreen/792/9641-pdf.html?cmd=conv http://www.respaper.com/tedgreen/792/8351-pdf.html?cmd=conv http://www.respaper.com/tedgreen/792/8786-pdf.html?cmd=conv guys check this paper... idk why it came as 3 separate papers some problem w my phone |
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asked by ... (tedgreen) 7 years ago | |
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Is wave velocity a scalar or vector? |
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asked by 10G (2016_10g) 7 years ago | |
2 |
Please someone upload ICSE Analysis of Pupil's Performance 2016 . I cannot download it. Pls upload it or send a screenshot. |
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asked by Soham Chakraborty (iamschakraborty) 7 years ago | |
1 |
What is the difference between right hand thumb rule and right hand grip rule? Or is it the same? |
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asked by Anant Abhyankar (firefistsabo) 7 years ago | |
2 |
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