Question

A wire of given material has resistance of 30 ohm and potential difference 6V. calculate the current passing through the wire

Answer 1

Answer: 0.2A

Explanation: Since

P.D=IR

=P.D/R=I

By putting values

We get I=6/30=0.2A

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Answer 2

Answer :

Given -

• Resistance = 30 ohm
• Potential Difference = 6 V

To Find -

• Current ?

Solution -

By Ohm's law, V = IR.

⇒ Potential Difference = Current * Resistance

⇒ 6 = Current * 30

⇒ Current = 6/30

⇒ Current = 0.2 A

Hence, the current flowing or passing through the wire is 0.2 A.