A conducting loop around a region of strong magnetic field contains two light bu

Question

A conducting loop around a region of strong magnetic field contains two light bulbs, as shown in the figure. The wires connecting the bulbs are ideal. The magnetic field is increasing rapidly.

A. Do the bulbs glow? why or why not?
B. If they glow, which bulb is brighter? or are they equally bright? explain.

A conducting loop around a region of strong magnetic field contains two light bulbs, as shown in the figure. The wires connecting the bulbs are ideal. The magnetic field is increasing rapidly. A. Do the bulbs glow? why or why not? B. If they glow, which bulb is brighter? or are they equally bright? explain.

Explanation / Answer

a. Dure to changing magnetic field emf is induced in the wire and hence current starts flowing and the bulbs will glow. b. both bulb will glow with same brightness since same current flow through them.

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