An a.c. generator consists of a coil of 50 turns and area `2.5 m^(2)` rotating at an angluar speed of 60 `rad s^(-1)`, in a uniform magnetic field B = 0.30 T between two fixed pole pieces. The resistance of the circuit including that of coil is `500 Omega`.
(a) What is the max. current drawn form the generator?
(b) What is the flux through the coil when the current is zero ? What is the flux when the current is max. ?
(c ) Would the generator work if the coil were statinary and instead pole pieces rotated together with the same speed as above ?

An a.c. generator consists of a coil of 50 turns and area 2.5 m^(2) rotating att an angular speed of 60 rad s^(-1) in a uniform magnetic field B = 0.3 T between two fixed pole pieces. The resistance of the circuit including that of coil is 500 Omega . Find (i) the max. current drawn from the generator. (ii) What will be the orientaiton of the coil w.r.t. the magnetic field to have (a) maximum (b) zero magnetic flux ? (iii) Would the generator work if the coil were stationary and instead, the pole pieces rotated together with the same speed as above ?

An AC generator consists of a coil of 100 turns and area 5 m^2 rotating at an angular speed of 60 rad/s in a uniform magnetic field B =0.5 T between two fixed pole pieces. Find the peak value of voltage drawn from generator.

An a.c generator consists of a coil of 50 turns and area 2.5 m^(2) rotating at an angular speed of 60 rad//s in a uniform magnetic field of 0.30 T. The resistance of the circuit is 500 ohm. What is the maximum current drawn from the generator? What is the flux through the coil, when current is zero and when current is maximum ?

An AC generator consists of a coil of 200 turns and area of 5 m^(2) rotating at a constant angular speed of 60 rad /s in a uniform magnetic field of 0.05 T. The resistance of the coil is 400 omega . Calculate maximum current drawn from the generator .

An a.c. generator consists of a coil of 100 turns and cross sectional area of 3 m^(2) , rotating at a constant angular speed of 60 rad//sec in a uniform magnetic field of 0.04 T. The resistance of the coil is 500 Omega . Calculate (i) maximum current drawn from the generator and (ii) max. power dissipation in the coil.

An a.c generator consists of a coil of 1000 turns each of area 100 cm^(2) and rotating at an angular speed of 100 rpm in a uniform magnetic field fo 3.6 xx 10^(2) T. Find the peak and r.m.s value of e.m.f induced in the coil.

An a.c. generator consists of a coil of 2000 turns each of area 80 cm^(2) and rotating at an angular speed of 200 rpm in a uniform magnetic field of 4.8 xx 10^(-2) T . Calculate the peak and rms value of emf. Induced in the coil

An a.c. generator consists of a coil of 1000 turns and area 2m^(2) . The coil is rotating in a transverse uniform magnetic field of 0.2 T at an angular speed of 60 rad//s . What is the maximum current drawn from the generator if resistance of the circuit including that of the coil is 6000 Omega ?

The coil of an a.c. generator has 100 turns, each of cross sectional area 2 m^(2) . It is rotating at a constant angular speed of 30 radians // s, in a uniform magnetic field of 2 xx 10^(-2) T. What is the maximum power dissipated in the circuit, if the resistance of the circuit including that of the coil is 600 Omega ?