A 50-turn coil has a diameter of 15 cm. The coil is placed in a spatially uniform magnetic field of magnitude0.501 T so that the plane of the coil makes an angle of 30 degree with the magnetic field. Find the magnitude of the emf induced in the coil if the magnetic field is reduced to zero uniformly in 0.101 s.
A 50-turn coil has a diameter of 15 cm. The coil is placed in a spatially...
A 50-turn coil has a diameter of 15 cm. The coil is placed in a spatially uniform magnetic field of magnitude 0.500 T so that the plane of the coil makes an angle of 30∘ with the magnetic field. Find the magnitude of the emf induced in the coil if the magnetic field is reduced to zero uniformly in 0.101 s. (Express the answer as a positive number).
A 40-turn coil has a diameter of 13 cm. The coil is placed in a spatially uniform magnetic field of magnitude 0.40 T so that the face of the coil and the magnetic field are perpendicular. Find the magnitude of the emf induced in the coil (in V) if the magnetic field is reduced to zero uniformly in the following times. (a) 0.90 s (b) 9.0 s (c) 70 s
A 35-turn coil has a diameter of 11 cm. Find the magnitude of the emf induced in the coil (in V) if it is placed in a spatially uniform magnetic field of magnitude 0.35 T so that the face of the coil makes the following angles with the magnetic field, and the magnetic field is reduced to zero uniformly in 0.2 s. (a) 30° (b) 60° (c) 90° : 0.5820
Need help with this question (#3). Please help
turn coil has a diameter of 10 cm. The coil is placed in a spatially uniform magnetic field of magnitude 0.50 T so that the face of the coil and the magnetic field are perpendicular. Find the magnitude of the emf induced in the coil it magnetic field is reduced to zero uniformly in (a) 0.10 s, (b) 1.0 s, and (c) 30.0 s
a wire loop of
diameter 15 cm is inside a spatially uniform magnetic field of
magnitude .5 T. with the field lines perpendicular to the face of
the loop. what is the magnitude if the emf induced in the loop of
the magnetic field drops uniformly to 0 T in 1 second
c) a and c a, b and c d) e) c Question 14 A wire loop of diameter 15 cm is inside a spatially uniform magnetic field of...
just 2 please
A 35-turn coil with a diameter of 6.00 cm is placed in a constant, uniform magnetic field of 1.00 T directed perpendicular to the plane of the coil. Beginning at timet-0s, the field is increased at a uniform rate until it reaches 1.30 T att -10.0 s. The field remains constant thereafter. 1) What is the magnitude of the induced emf in the coil at t < 0 s? (Express your answer to two significant figures.) 0...
A 45-turn coil with a diameter of 6.00 cm is placed in a constant, uniform magnetic field of 1.00 T directed perpendicular to the plane of the coil. Beginning at time t - 0 s, the field is increased at a uniform rate until it reaches 1.30 T at t 10.0 s. The field remains constant thereafter. 1) What is the magnitude of the induced emf in the coil at t < 0 s? (Express your answer to two significant...
A 150-turn rectangular coil having dimensions of 10.0 cm by 5.0 cm is placed in a uniform magnetic field of magnitude of 0.8 T. Assume the max torque exerted on the wire by the magnetic field is 0.12N*m . Find the magnitude of the torque on the coil when the magnetic field makes an angle of 31º with the normal to the plane of the coil .06180457 0.13597005 1.23609138 .61804569
please show calculations. the answers are 11mA, 4.8uC, and
1.0V
A 50-turn circular coil (radius = 15 cm) with a total resistance of 4.0 ohm is placed in a uniform magnetic field directed perpendicularly to the plane of the coil. The magnitude of this field varies with time according to B = A sin (at), where A = 80 mu T and alpha = 50 pi rad/s. What is the magnitude of the current induced in the coil at t...
9. A 30-turn circular coil of radius 4 cm and resistance 1 Ω is placed in a magnetic field directed perpendicu- lar to the plane of the coil. The magnitude of the mag- netic field varies in time according to the expression B 0.01t+0.04t2, where t is in s and B is in T. Calcu- late the induced emf in the coil at t 5 s.