Physics Past Questions and Answers

A 24V potential difference is applied across a parallel combination of four 6-ohms resistor, The current in each resistor is

The electrochemical equivalent of a metal is 0.126 x 10<sup style='font-size: smaller;'>-6</sup> kgC<sup style='font-size: smaller;'>-1</sup>. The mass of the metal that a current of 5A will deposit from a suitable bath in 1 hour is

Ripples on water are similar to light waves in that they both

A piece of wood is floating on water. The forces acting on the wood are

Of the following derived units, the one that is not a unit of power is