Transcribed Image Text: 3. Figure 2 shows a conducting loop of area A in a uniform magnetic field of magnitude B pointing out of the

Transcribed Image Text: 3. Figure 2 shows a conducting loop of area A in a uniform magnetic field of magnitude B pointing out of the page. The loop is
connected to a light
bulb. The circuit acts as a generator as it rotates about the x-axis with angular frequency w.
OB
A
Figure 2
a) What is the magnetic flux O3(t) through the loop as a function of time t? Express your answer in terms of B, A, w, and t.
b) Using a starting equation, derive an expression for the emf, t) generated in the loop as a function of time t. Express
your answer in terms of
B, A, w, and t.
c) At what frequency foulb does the light bulb emit flashes of light?

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