Two parallel plates of area 7.34 x 10-4 m2 have 5.83 x 10-8 C of charge placed on
them. A 6.62 x 10-6 C charge q, is placed
between the plates. What is the magnitude of
the electric force on 91?
Hint: How is force related to the field?
(Unit = N)
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Electromagnetic induction. a coil of wire contains n turns and has an electrical resistance r. the radius of each turn is a. initially, inside the coil there exists a uniform magnetic field of magnitude b0 parallel to the axis of the coil. the magnetic field is then reduced slowly. the current induced in the coil is i. how long does it take for the magnitude of the uniform field to drop to zero?

Distinguish between linear momentum and angular momentum