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MP TET · Electricity and Magnetism · Quiz

Electricity and Magnetism — quick quiz

5 real MP TET questions on Electricity and Magnetism. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

MEDIUM

An electric bell circuit has a battery of 6 volts connected to a coil wrapped around an iron core. When the circuit is closed, the iron core becomes magnetized and attracts an armature. The current in the coil is 0.5 amperes. If the resistance of the coil is calculated using Ohm's law, what is its value?