A current of 2mA flows in a radio resistor R when a p.d of 4V is
connected. What are the values of the resistance and the
conductance?
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Explanation:
Equation Symbols Meaning in words
I = Δ V R I=\dfrac{\Delta V}{R} I=RΔV I I I is current, Δ V \Delta V ΔV is electric potential difference, and R is resistance Current is directly proportional to electric potential difference and inversely proportional to resistance.
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