Avoltage across a resistance generates a current =/ if a constant voltage of 23 volts is put across a resistance that is increasing at a rate of 0.5 ohms per second when the resistance is 4 ohms, at what rate is the current changing? (give units.)

I = V / R

V = 23 volts

R' = dR/dt = 0.5 ohms/second

R = 4 ohms

Rate of change = V(-1/R^2)(dR/dt)

Rate of change = 12(-1/16)(-0.05)

Rate of change = 0.375 amps/second

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step-by-step explanation:

-6 is the correct option from the above given options