Guess Papers – 2012
Class – X
Subject – Physics (Electricity)
1. By what other name is the unit J/C called? (1)
2. What is the relation between potential difference, work done and
charge moved ?
3. Name the unit of electrical resistance and give its symbol. (1)
4. How many joules are there in one watt-hour?
5. State two properties of the material which make it suitable for
making the fuse wire. (1)