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A hot plate has a resistance of 50 Ω. If the current flowing through it is 2.4 A, then the potential difference across the device is

Verified Answer :

 E = IR. 2.4A x 50 Ω = 120V.

AL2006


Potential difference = (current) x (resistance)

                                 =  (2.4 A) x (50 ohms)

                                 =   120 volts

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