Two masses are separated by a distance r. If both masses are doubled, the force of interaction between the two masses changes by a factor of ______?
- 1/2
- 2
- 4
- None of these
Explanation
F ∝ m1m2
If both masses are doubled, F' ∝ (2m1)(2m2) = 4m1m2
So, F' is 4 times F.
Related MCQs
- Mass of the particle
- Magnetic field strength
- Charge of the particle
- Speed of the particle
اس سوال کو وضاحت کے ساتھ پڑھیں
- helix
- Straight
- Elliptical
- Parabolic
اس سوال کو وضاحت کے ساتھ پڑھیں
- 20.6 gallons
- 25.6 gallons
- 30.6 gallons
- 35.6 gallons
اس سوال کو وضاحت کے ساتھ پڑھیں
- 25%
- 40%
- 45.45%
- 60%
اس سوال کو وضاحت کے ساتھ پڑھیں
- 5
- 6
- 10
- 25
اس سوال کو وضاحت کے ساتھ پڑھیں
