Electric Circuits Mid I Bits

1.	Identify the passive element among the following
	A. Voltage source		B. current source			C. inductor	D. transistor
2.	How much energy is stored by a 0.05µF capacitor with a voltage of 1000V?
	A.0.025J		B.0.05J			C.5J	D. 100J
3.	Mesh Analysis is based on ………
	A. KCL		B.KVL		C. Both		D. None
4.	The nodal method of circuit analysis is based on ………….
	A. KVL + ohms law		B. KCL + ohms law		C. KVL + KCL		D. KVL + ohms law +KCL
5.	The form factor of DC voltage is……………...
	A. Zero		B. Infinity		C. unity		D. 0
6.	In a pure capacitor, the voltage ………………
	A. Is in phase with current			B. Is out of phase with current
	C. lags behind current by 90 deg			D. leads behind current by 90 deg
7.	A power factor of zero indicates …………..
	A. purely resistive element			B. purely reactive element
	C. combination of both A & B				D. none
8.	What is the phase angle of a series RLC circuit at Resonance?
	A. Infinity		B. Zero		C. 45 deg	D. 90 deg
9.	What is the total reactance of a series RLC circuit at Resonance?						…..
	A. Zero		B. equal to XL		C. equal to Xc		D. equal to R
10.	The number of independent loops for a network with ‘n’ nodes and ‘b’ branches is …..
	A. n-1	B. b-n	C.b-n+1		D. independent of number of nodes