EASY
12th Odisha Board
IMPORTANT
Earn 100

A neutron enters a magnetic field of strength B (tesla), perpendicular to the magnetic lines of force, with speed v. What is the force on the neutron?

Important Questions on Magnetic Effect of Electric Current

EASY
12th Odisha Board
IMPORTANT
Correct the following sentence: S.I unit of magnetic lines of force is Maxwell.
EASY
12th Odisha Board
IMPORTANT
Correct the following sentence: 1 Weber = 10-8 Maxwell.
EASY
12th Odisha Board
IMPORTANT
Correct the following sentence: 1 tesla = 106 gauss.
EASY
12th Odisha Board
IMPORTANT
Correct the following sentence: The magnetic field at the centre of a circular coil of radius a, carrying current I, is given as B=μ0I4πa.
EASY
12th Odisha Board
IMPORTANT
Correct the following sentence: The magnetic field due to an infinitely long straight current is given as B=μ0I4πd.
EASY
12th Odisha Board
IMPORTANT
Correct the following sentence: Fleming's right-hand rule gives the direction of magnetic force on the conductor due to a current.
EASY
12th Odisha Board
IMPORTANT
Correct the following sentence: A galvanometer is converted to an ammeter by connecting a suitable smart resistance in series with it.