SC-1293

Current and circuits

Lower Sec Science · Secondary 2 · Medium · Current and circuits

A student connects a 3 V battery, a lamp and a switch in series. When the switch is closed, a current of 0.6 A flows. What is the resistance of the lamp?

$5\,\Omega$
$0.2\,\Omega$
$1.8\,\Omega$
$3.6\,\Omega$

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