A particle of charge q and mass m moving with a velocity v enters a uniform magnetic field B in the direction of the field. The force on the particle is

Similar Questions

How much heat is absorbed when a block of copper of mass 0.05kg and specific heat capacity 390Jkg-1K...

If a freely suspended object is pulled to one side and released, it oscillates about the point of su...

A piece of iron weights 250 N in air and 200 N in a liquid of density 1000 kgm-3. the volume of the ...

In which of the following media would sound waves travel fastest? ...

A temperature scale has a lower fixed point of 40mm and a upper fixed point of 200mm. What is the re...

A beam of light travelling in water is incident on a glass which is immersed in the water. The incid...

A ship travelling towards a cliff receives the echo of its whistle after 3.5 seconds. A short while ...

Which of the following cases cannot produce total internal reflection? A light ray travelling from ...

The motion of smoke particles from a chimney is typical of? ...

The figure above represents a frictionless pulley system in which a weight W is in equilibrium with ...