The correct answer is B
A sphere of radius 1m encloses a charge of 10μC. Another charge of −5μC is placed inside the sphere. The net electric flux would be :
What are the dimensions of the coefficient of viscosity?
Figure-out the case from the following in which the rope will break if an animal of mass 30 kg climbs on a rope, which can stand a maximum tension of 5...
The electric and magnetic fields of an electromagnetic wave are _____________
A ray of light is incident on a transparent medium at an angle of 60°. The reflected ray of light is found to be completely Q.4 polarized. Then, the r...
An electric dipole when held at 30 ֯ with respect to a uniform electric field of 103 N/c experience a torque of 12 × 10-26 Nm. C...
Why does a large fire in the open appear to be fanned by strong winds?
When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance?
Cryogenics is a branch of Physics that deals with what?
Which of the following statement is correct?
I. Friction is caused by the irregularities on the two surfaces in contact
II. Friction is a necessary evil
