Rate of work done is _______.
1). Energy
2). Power
3). Momentum
4). Impulse
1. Which one of the following is used for sun glasses
2. The part of the eye having the largest refractive index is :
3. In sunlight a rose appears red. In green light, the same rose appears
4. Which one of the following is the correct sequence of passage of light in a compound microscope?
5. What should a person on a freely rotating turn table do to decrease his (angular) speed ?
6. The width of depletion layer of a P-N junction
8. The concept of 'Carban credit' originated from which one of the following?