Sahay Sir > Question Answers > an emf V volt is induced in the loop. The work done (joules) in taking a charge Q coulomb once along the loop is
A conducting circular loop is placed in a uniform magnetic field of 0.04 T with its plane perpendicular to the magnetic field. The radius of the loop starts shrinking at 2 mm/s^-1. The induced emf in the loop when the radius is 2 cm is
19
Aug
A conducting circular loop is placed in a uniform magnetic field of 0.04 T with its plane perpendicular to the magnetic field. The radius of the loop starts shrinking at 2 mm/s^-1. The induced emf in the loop when the radius is 2 cm is an emf V volt is induced in the loop. The [...]
A circular disc of radius 0.2 metre is placed in a uniform magnetic field of induction π1(m2wb) in such a way that its axis makes an angle of 60 degree with B. The magnetic flux linked with the disc is:
19
Aug
A circular disc of radius 0.2 metre is placed in a uniform magnetic field of induction π1(m2wb) in such a way that its axis makes an angle of 60 degree with B. The magnetic flux linked with the disc is: an emf V volt is induced in the loop. The work done (joules) in taking [...]
As a result of change in the magnetic flux linked to the closed loop shown in the figure, an emf V volt is induced in the loop. The work done (joules) in taking a charge Q coulomb once along the loop is
19
Aug
As a result of change in the magnetic flux linked to the closed loop shown in the figure, an emf V volt is induced in the loop. The work done (joules) in taking a charge Q coulomb once along the loop is an emf V volt is induced in the loop. The work done (joules) [...]