Recent questions tagged motion of charged particles

+1 vote

1 answer

A proton moves horizontally towards a vertical conductor with a uniformly distributed positive charge. It will undergo

asked Apr 3, 2019 in Class 12 by kratos

+1 vote

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Two particles X and Y having equal charges, after being accelerated through the same potential difference,

asked Apr 2, 2019 in JEE by kratos

+2 votes

1 answer

In which of the following situations will a charge experience no force?

asked Mar 29, 2019 in Class 12 by kratos

+1 vote

1 answer

Electrons moving with different speeds enter a uniform magnetic field in a direction perpendicular to the field.

asked Mar 28, 2019 in Class 12 by kratos

+2 votes

1 answer

Two long, thin, parallel conductors are kept very close to each other, without touching. One carries a current i,

asked Mar 22, 2019 in Class 12 by kratos

+1 vote

1 answer

A thin uniform rod of length l is pivoted at its upper end. It is free to swing in a vertical plane.

asked Mar 21, 2019 in JEE by kratos

+1 vote

1 answer

A straight conductor carries a current. Assume that all free electrons in the conductor move with the same drift velocity v.

asked Mar 17, 2019 in JEE by kratos

+3 votes

1 answer

Which of the following statements is correct? (a) A charged particle can be accelerated by a magnetic field.

asked Mar 17, 2019 in Class 12 by kratos

+2 votes

1 answer

A, proton, a deuteron and α-an particle having the same kinetic energy are moving in circular trajectories in a constant magnetic field.

asked Mar 17, 2019 in JEE by kratos

+3 votes

1 answer

AB and CD are fixed conducting smooth rails placed in a vertical plane and joined by a constant current source at its upper end.

asked Mar 15, 2019 in Class 12 by kratos

+1 vote

1 answer

An electron does not suffer any deflection while passing through a region of uniform magnetic field.

asked Mar 13, 2019 in JEE by kratos

+3 votes

1 answer

A body moves with constant angular velocity on a circle. Magnitude of angular acceleration is

asked Mar 10, 2019 in JEE by kratos

+3 votes

1 answer

A uniform electric field and a uniform magnetic field are acting along the same direction in a certain region,

asked Feb 19, 2019 in Class 12 by kratos

+2 votes

1 answer

A charged particle P leaves the origin with speed v = v0, at some inclination with the x-axis. There is a uniform magnetic

asked Feb 17, 2019 in Class 12 by kratos

+3 votes

1 answer

A proton goes undeflected in a crossed electric and magnetic field (the fields are perpendicular to each other) at a speed of 2.0 x 10^5m/*.

asked Feb 5, 2019 in JEE by kratos

+3 votes

1 answer

In an experiment, a magnet with its mangetic moment along the axis of a circular coil and directed towards

asked Feb 4, 2019 in JEE by kratos

+2 votes

1 answer

If a proton had a radius R and the charge was uniformly distributed, calculate using Bohr theory,

asked Jan 30, 2019 in Class 12 by kratos

+3 votes

1 answer

If L and C denote inductance and capacitance then the quantity L/C has the same dimension as

asked Jan 22, 2019 in JEE by kratos

+2 votes

1 answer

A neutral atom which is stationary at the origin in gravity-free space emits an α-particle (A) in the z-direction.

asked Jan 17, 2019 in Class 12 by kratos

+2 votes

1 answer

Let y > 0 be the region of space with a uniform and constant magnetic field Bk . A particle with

asked Jan 17, 2019 in JEE by kratos

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