Dielectric Breakdown in a Circuit
A circuit consists of a 12 V battery, three identical resistors, and a switch with a 0.5 mm air gap. Which of the following would cause the circuit to function as if the switch were closed?
A
When the air in the gap undergoes dielectric breakdown
B
When the battery voltage is reduced to 6V
C
When the resistors are arranged in parallel
D
When the circuit is placed in a vacuum
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