Fig. 8.1 presents a section of a circuit used to measure the resistance of a lamp.
(a)[2]
On Fig. 8.1, show the connection of a voltmeter to measure the potential difference across the lamp. Use the electrical symbol for a voltmeter.
(b)[3]
Calculate the lamp’s resistance.
(c)[4]
Calculate the electrical power transferred in the lamp. Give the unit.
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