Find the current (in A) when a charge of 500 Coulomb flows in 25 seconds.
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Electrons move around the nucleus in _______ motion.
The side mirrors of vehicles are of which type of mirrors?
The greater the difference in _____________, the faster the air moves.
Which of the following has low resistivity?
A sound of single frequency is called a
Kelvin (K) is the unit of measurement of ________.
Propagation of sound can be visualised as propagation of ____________ variations in the medium