Saved Bookmarks
| 1. |
Question 24: The p.d. across a lamp is 12 V. How many joules of electrical energy are changed into heat and light when : (a) a charge of 1 C passes through it ? (b) a charge of 5 C passes through it ? (c) a current of 2 A flows through it for 10 s ? Lakhmir Singh Physics Class 10 |
| Answer» | |