General Studies  Physics

1. Who discovered electron

Ruther ford Goldstein Einstein J.J.Thomson
Comments

Share QNo: 1

2. The centripetal force of electron around the nucleus is provided by

Magnetic force Nuclear force Electrostatic force of attraction Gravitational force
Comments

Share QNo: 2

3. Radio activity is discovered by

Roentgen Mary Curie Henry bequrrel Joliot Curie
Comments

Share QNo: 3

4. Unit of radioactivity

becqurrel curie disintegration/second all the above
Comments

Share QNo: 4

5. Principle of atom bomb

nuclear fission nuclear fusion thermo nuclear reaction none
Comments

Share QNo: 5

6. energy released per nuclear fission

200 eV 26.7 MeV 200 MeV 26.7 eV
Comments

Share QNo: 6

7. Rain drop is spherical due to

Buyont force Surface tension Upthrust force Viscous force
Comments

Share QNo: 7

8. when temperature decreases,surface tension is

zero not changed increases decreases
Comments

Share QNo: 8

9. Instrument measuring atmospheric pressure

Barometer Calori meter Mano meter Rain gauge
Comments

Share QNo: 9

10. 1The pressure of fluids depends on

Volume Temperature Density Nature of substance
Comments

Share QNo: 10

 

*Click on the QNo to display a Question.

Total Ans