Which construction is illustrated above ?
2 answers:
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Answer:
The resistance is decreasing at a rate of 0.36 ohms/minute.
Step-by-step explanation:
The mathematical form of the Ohm's law is given by :
V = IR ...(1)
Where V is voltage, I is current and R is resistance
Given,
I = 5 A
R = 6 ohms
dI/dt = 0.3 A/min
Differentiate equation (1) wrt t:
When V is constant, dV/dt = 0
So, the resistance is decreasing at a rate of 0.36 ohms/minute.