ICSE − Q & A

Is wave velocity a scalar or vector?

When we have to cal the current through a resistor in series should we take only the value of the resistor or of the whole circuit?

Please someone upload ICSE Analysis of Pupil's Performance 2016 . I cannot download it. Pls upload it or send a screenshot.

What is the difference between right hand thumb rule and right hand grip rule? Or is it the same?

Why are slip rings used in ac generator??

Any place or website where I can find all definitions in one place?

1.In mountains,pressure is generally used for cooking,why?
2.Why is water chosen to be circulated in black painted pipes in a solar concentrator?

+ 1 more questions by sushilamod  

Can anyone please explain with steps ,how do you find the ratio of wavelengths when three different notes are given?
asked by Armk (sushilamod) 7 years ago
1

State the functions of two main parts of an ac generator? pls help!!

Is colour determined by frequency??

Draw a displacement-distance graph for two waves A and B such that the amplitude of wave A is three times that of wave B.