Which of the following factors does not affect the electr...
Which of the following factors does not affect the electric resistance of wire?
length
mass
temperature
cross-sectional area
Correct answer is B
No explanation has been provided for this answer.
A magnetic needle is suspended first at the earth's north magnetic pole and then at a point on t...
The wavelength of the first overtone of a note in a closed pipe of length 33 cm is?...
Steam burn is more severe than that of boiling water because ...
The equation PxVyTz = Constant is Charles’ law if...
The principle of operation of an induction coil is based on ...
What happens when a, certain quantity of pure ice is completely changed to water at 0oC? ...
Light travels at the fastest speed in ...
Which of the following is not a product of nuclear fusion? ...