A conducting rod `PQ` of length `5 m` oriented as shown in figure is moving with velocity `(2 m//s)hat(i)` without any rotation in a uniform magnetic field `(3hat(j)+4hat(k))` Tesla. Emf induced in the rod is

A glass rod of length l moves with velocity in a uniform magnetic field B. What is the e.m.f. induced in the rod ?

A conducting rod of length 1m aligned along the unit vector ((3)/(5)hatj+(4)/(5)hatj ), is moving with a velocity vecv=(2hati)m//s . The motion take place in a uniform magnetic field vecB=(hatj-2hatk) tesla. Find the magnitude of induced emf in across the rod in volt.

A conductor PQ , with PQ=r , moves with a velocity v in a uniform magnetic field of induced B . The emf induced in the rod is

An alpha particle is moving with a velocity of (7 xx 10^(5) hat I m//s) in a magnetic field of (5 hat I + 9 hat j) T. Find the magnetic force acting on the particle.

A charged particle of specific charge (i.e charge per unit mass) 0.2 C/kg has velocity 2 hat(i) - 3 hat(j) (m/s) at some instant in a uniform magnetic field 5 hat(i) + 2 hat(j) (tesla). Find the acceleration of the particle at this instant

A charged particle of specific charge (i.e charge per unit mass) 0.2 C/kg has velocity 2 hat(i) - 3 hat(j) (m/s) at some instant in a uniform magnetic field 5 hat(i) + 2 hat(j) (tesla). Find the acceleration of the particle at this instant

An alpha particle is moving with a velocity of (7 xx 10^(5) hat i m//s) in a magnetic field of (5 hat i + 9 hat j ) . T . Find the magnetic force acting on the particle.

If electron velocity is (2 hat(i) + 3 hat(j)) and it is subjected to a magnetic field 4 K then

A "bar" magnet of moment vec(M)=hat(i)+hat(j) is placed in a magnetic field induction vec(B)=3hat(i)+4hat(j)+4hat(k) . The torque acting on the magnet is