(A) Increases away from conductor
(B) Decreases away from conductor
(C) Increases towards conductor
(D) ses and then increases towards conductor
Tag: Physics Mcqs
A proton travels from left to right in the plane of the paper in a magnetic field perpendicular to and directed out of the paper. It is deflected:
(A) Up
(B) Down
(C) Into paper
(D) out of paper
The force experienced by a charged particle moving in a magnetic field will be maximum when it moves:
(A) Parallel to the field
(B) Perpendicular to the field
(C) Anti parallel to its direction of motion
(D) At an angle of 45o to the field
To increase the range of an ammeter, the shunt value should be:
(A) Decreased
(B) Increased
(C) Kept constant and Rg should be increased
(D) None of these
ick the correct statement when the plane of the current carrying coil is at right angles to the uniform magnetic field:
(A) Torque is maximum and flux is zero
(B) Torque is zero and flux is maximum
(C) Both Torque and flux are maximum
(D) Both Torque and flux are zero
The direction of the force experienced by a charged particle moving in a magnetic field will be:
(A) Parallel to the field
(B) Opposite to the field
(C) Parallel to its direction
(D) Perpendicular to both the field and the velocity vector
The magnetic field inside the solenoid along its axis due to current is:
(A) Zero
(B) Non- Uniform
(C) Infinite line
(D) Strong and uniform
Which of the following is scalar:
(A) Magnetic flux
(B) Flux density
(C) emf
(D) Both A & B