g. A flat coil of wire consisting of 200 turns, each with an area of 30 cm, is positioned perpendicularly to a uniform magnetic field that increases its magnitude at a constant rate from -0.68 T to 0.37 T in 1.6 s. If the coil has a total resistance of 87 , what is the magnitude of the induced current when the field is -0.15500000000000003 T

An ideal polarizer with its transmission axis rotated 30 degrees to the vertical is placed in a beam of unpolarized light of intensity 10w/m^2. after passing through the polarizer, what is the intensity of the beam? a. 8.7 w/m^2 b. 7.5 w/m^2 c. 5.0 w/m^2 d. 10 w/m^2 e. 2.5 w/m^2

How is zig zagging a form of acceleration?

In the circuit, the switch s has been open for a long time and r = 125 kohm. it is then suddenly closed. (a) determine the time constant before the switch is closed. s (b) determine the time constant after the switch is closed. _ s (c) let the switch be closed at t = 0. find the current in the switch as a function of time. (use t for time. express your answer in milliamps and seconds.) i(t) =_