In a nuclear reactor one of the following is used as a fuel
1). Coal
2). Uranium
3). Radium
4). Diesel
1. The apparent weight of a man in a lift is less the real weight when :
3. Energy in reflected light :
4. The combined gas law relates which of the following?
5. Which of the following liquids is most viscous?
6. What frequency range is the high frequency band?
7. The distance between two crests in a?wave in given by-
8. Heat energy is transferred by conduction whenever molecules