1) State the formula showing how the current I in a conductor varies when the potential difference V applied across it is increased stepwise.
2) When a potential difference of 1.2volt is applied across a conductor, the current
flowing In it is, 0.25 ampere. Calculate the resistance of conductor.
Please answer me ,...........
Answers
Answered by
16
Answer:
the formula is v=ldi/dt
Answered by
4
Answer:
1) V=IR
2) R= 4.8 ohm
Explanation:
1) As potential difference of a wire is diresctly proportional to the current flowing through it
2) V = I÷R
R=V÷I
R = 1.2÷ 0.25
R= 4.8
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