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BARC 2018 EC-Networks Theory Nuclear Quiz 3
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Question 1
A 5 Ω resistance and 20 H inductance is connected in series across a battery. At the instant of closing the switch, the current increases at the rate of 4 A/s. Find the supply voltage in the above-mentioned case.
Question 2
Calculate the maximum power (in Watts) which can be delivered by the following circuit.
Question 3
The switch has been in position 1 for a long time and abruptly changes to position 2 at t= 0.
If time t is in seconds, the capacitor voltage Vc (in volts) for t>0 is given by
If time t is in seconds, the capacitor voltage Vc (in volts) for t>0 is given by
Question 4
In the circuit shown below, Vs is a constant voltage source and IL is a constant current load.
The value of IL that maximizes the power absorbed by the constant current load is (Al
The value of IL that maximizes the power absorbed by the constant current load is (Al
Question 5
In the figure shown, the capacitor is initially uncharged. Which one of the following expressions describes the current I(t) (in mA) for t > 0?
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Feb 1ESE & GATE EC