the power of washing machine is:
700 W
750 W
650 W
800 W
The electrostatic force acting on two charges each of 1C separated by 1m is about:
9X109 N
9X10-9 N
9X108 N
9X10-8 N
Simplest electrical circuits use:
One wire
Two wires
Four wires
Five wires
Which of the following is not processing:
Arranging
Manipulating
Calculating
Gathering
The brain of any computer system is:
Monitor
Memory
CPU
Control unit
The commercial unit of electrical energy is:
Joule
Watt
Kilowatt hour
Electron volt
