11:29 Fri 5 Feb 20/35
Quiz
A pendulum bob moves at a speed of 2 m/s and mass of 0.5 kg, its Ek would be

If the speed of a particle triples ,by what factor does its kinetic energy increase?

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

Difference between series and parallel circuits