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Physics, 24.03.2020 22:28 Camill0310
If the switch is open but near the point of contact where it would close the circuit, a spark can arc across the switch. Is a spark more likely while the switch is being closed to connect the circuit, or while the switch is being opened to disconnect the circuit? Why?
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If the switch is open but near the point of contact where it would close the circuit, a spark can ar...
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