If the potential difference across the ends of a conductor is $220 V$ and the resistance of the conductor is $44 Ω$ (ohm), then the current flowing through it __________.

0.2 A

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0.5 A

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2 A

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5 A

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Solution

The correct option is D $5 A$
Current flowing through the conductor is given by Ohm's Law,
$I = \frac{V}{R}$
Given : $V = 220$ volts and $R = 44 Ω$
$∴$ $I = \frac{220}{44}$ $= 5 A$

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If the potential difference across the ends of a conductor is 220V and the resistance of the conductor is 44Ω (ohm), then the current flowing through it __________.

The correct option is D 5ACurrent flowing through the conductor is given by Ohm's Law,I=VRGiven : V=220 volts and R=44Ω∴ I=22044 =5 A

If the potential difference across the ends of a conductor is $220 V$ and the resistance of the conductor is $44 Ω$ (ohm), then the current flowing through it __________.

The correct option is D $5 A$
Current flowing through the conductor is given by Ohm's Law,
$I = \frac{V}{R}$
Given : $V = 220$ volts and $R = 44 Ω$
$∴$ $I = \frac{220}{44}$ $= 5 A$