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SSC JE Basic Concept Networks Quiz 19
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Question 1
If f(t) = 4 + 3sint + 2cos 2t, then what will be the rms value of f(t)
Question 2
For a RL series circuit the expression of voltage V(t) & i(t) are:
V(t) = 7sin (4t + 40°) V
& i(t) = 3sin (4t + 10°) A
Then the average power absorbed by the circuit will be?
Question 3
Calculate the Vrms & Vavg if v(t) = 15sin(2t)
Question 4
Calculate the average value of the output waveform of full wave rectifier whose waveform is shown in the figure:
Question 5
Consider the inputs as
i1(t) = 20sin(ωt + 30°)
i2(t) = 10sin(ωt – 60°) ; if i(t) = i1(t)+ i2(t), then determine the magnitude of resultant current i(t).
Question 6
Find out the average value of i(t) = 15 sin (15t) + 15
Question 7
What will be the equivalent inductance of the given magnetic circuit, If the mutual inductance M = 20 mH, & their self-inductance are L1 = 20mH & L2 = 40mH.
Question 8
Which of the following is the dimensional formula for conductivity?
Question 9
Which of the following is the CORRECT expression for the capacitance of a parallel plate capacitor?
Question 10
In a series combination of several inductors, the equivalent inductance is _____________.
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