A wire 88 cm long bent into a circular loop is placed perpendicular to the magnetic field of flux density `2.5 Wb m^(-2)` . Whitin 0.5 sec, the loop is changed into a square of each side 22 am and flux density is increased to `3.0 Wb m^(-2)`. Calculate the value of e.m.f.induced.

A wire 40 cm long bent into a rectangular loop 15 cmxx5 cm is placed perpendicular to the magnetic field whose flux density is 0.8 Wbm ^(-2) . Within 1.0 second, the loop is changed into a 10 cm square and flux density increases to 1.4 Wbm^(-2) . Calculate the value of induced emf.

A wire 88 cm long bent into a circular loop is placed perpendicular to the magnetic field of flux density is increased to 3.0 wbm^(-2) . Calculate the value of the emf induced .

A given wire is bent into a circular loop of radius 7cm and is placed perpendicular to a magnetic field of 1.0T .Within 0.1 second ,the loop is changed to a 100cm square and the field increases to 1.8T .The induced emf in the coil will be

A two metre wire is moving with a velocity of 1 m/sec perpendicular to a magnetic field of 0.5 "weber"//m^(2) . The e.m.f. induced in it will be

A wire of length 0.1 m moves with a speed of 10 m//s perpenducular to a magnetic field of induction Wb//m^(2) . Calculate induced e.m.f.

A straight conductor of length 0.4 m is moved with a speed of 7 m/s perpendicular to the magnetic field of intensity of 0.9 Wb//m^(2) . The induced e.m.f. across the conductor will be

A square coil of 10^(-2) m^(2) area is placed perpenducular to a uniform magnetic field of 10^(3) Wb//m^(2) . What is magnetic flux through the coil?

A magnetic field of flux density 1.0 Wb/ m^(2) acts normal to an 80 tum coil of 0.01 m2 area. Find the emf induced in it, if this coil is removed from the field in 0.1 s.

A magnetic field of flux density 1.0 Wb m^(-2) acts normal to a 80 turns coil of m^(2) area. Find the e.m.f. induced in it, if this coil is removed from the field in 0.1 second.