Physics Past Questions and Answers

If the charge of electricity is K wh is N4, what is the cost of operating an electrical appliance rated 250 v,2 A for six hours?

Under which of the following conditions do gases conduct electricity?

Two inductors of inductance 4 II and 8 II are arrange in series and a current of 10 A is passed through them. What is the energy stored in them?

Which of the following materials has an increase in resistance with temperature?

The bond between silicon and germanium is