A 5.8 N force is used to change the velocity of a 6 kg object. (a) How long will it take to change the velocities from 2 m/s to
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Answer:
Current in the loop is 0.063 A
Explanation:
Number of turns in the coil N = 150
Radius of the circular loop r = 7.5 cm = 0.075 m
So area
Magnetic field B = 1.5 T
Maximum torque is given
We have to find current in the coil
Torque on circular coil in magnetic field is equal to
I = 0.063 A