Free tnpsc model questions Online Test - MeritNotes

No. of Questions :10

Remaining Time :

1. Newton's second law of motion is defines forces as rate of change of

2. An instrument to magnify small objects is

3. The photoelectric emission is an _____ process.

4. The stopping potential depends upon the _____ of the fastest electron.

5. _____ cannot be focused using lenses.

6. Saturation current are proportional to _____ of the radiation.

7. _____ are used in obtaining electrical energy from sunlight during space travel.

8. At threshold frequency, stopping potential is

9. Electromagnetic theory could not explain

10. ____ deals with objects and systems, which are either moving at a constant speed with respect to one another or at the rest.

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