a) ƒ(t) = t b) ƒ(t) = t2 c) ƒ(t) = e-at d) ƒ(t) = Ut Ans: (b)
a) unity b) zero c) infinity d) 0.5 Ans: (a)
a) R decreases b) R increases c) Voltage increases d) Impedance increases Ans: (a)
a) Be reduced to half b) To reduced to one-fourth c) Remain same d) Be doubled Ans: (b)
a) 1 b) 2 c) 3 d) 5 e) 4 Ans: (d)
a) Open circuit b) Closed circuit c) Short circuit d) None of the above Ans: (c)
a) 10 V, 80 Ω b) 10 V, 120 Ω c) 4 V, 48 Ω d) 5 V, 50 Ω Ans: (c)
a) 0 b) V c) V/2 d) 0.37 V e) 0.63 V Ans: (b)
a) 0 b) V c) 0.37 V d) 0.63 V c) V/√3 Ans: (a)
a) 0 b) V c) 0.37 V d) 0.63 V Ans: (a)
a) V b) 0 c) V/√3 d) 0.63 V Ans: (a)
a) Low pass filter b) High pass filter c) Medium pass filter d) None of the above Ans: (a)
a) Differentiator b) Integrator c) Multiplier d) Divider Ans: (b)
a) Low pass filter b) High pass filter c) Medium pass filter d) None of the above Ans: (b)
a) Low pass filter with low time constant b) Low pass filter with high time constant c) An integrator d) A differentiator e) (b) or (c) Ans: (e)