a) R1 b) R2 c) either R1 orR2 d) none of them Ans: (a)
a) A Norton equivalent is series circuit b) A Thevenin equivalent is a parallel circuit c) Resistive circuit is a dual pair d) R-L circuit is a dual pair e) L-C circuit is a dual pair Ans: (c)
a) RC b) R/C c) R2C d) RC2 Ans: (a)
a) 10 second b) 0.1 second c) 100 second d) 0.001 second Ans: (b)
a) 5 Ω b) 15 Ω c) 25 Ω d) 625 Ω Ans: (c)
a) 5 b) 50 c) 100 d) 10 Ans: (d)
a) 5 <15° b) 8 <0° c) 8 <180° d) None of the above Ans: (b)
a) VL and VR b) VC and VR c) VC and VL d) none of the above Ans: (c)
a) 100 <15° b) 10 <5° c) 100 <50° d) 20 <15° Ans: (a)
a) 1 <5° b) 10 <2° c) 1 <20° d) 100 <2° Ans: (a)
a) Cosine terms b) Constant terms only c) Sine terms d) Cosec terms only Ans: (c)
a) Sine terms b) Constant terms c) Cosine terms d) Harmonics Ans: (c)
a) ƒ(t) = - ƒ(n + T/2) b) ƒ(t) = - ƒ(t) c) ƒ(t) = ƒ(-t) d) ƒ(t) = ƒ(t) Ans: (c)
a) G = G1 + G2 + G3 b) 1/G = G1 + G2 + G3 c) 1/G = 1/G1 + 1/G2 + 1/G3 d) G = 1/G1+G2+G3 Ans: (a)
a) Cross-section of the pipe b) Length of the pipe c) Pipe gradient d) Pipe material Ans: (a)
 Multiple Choice Question (MCQ) of Electronics page-17:241. Which of the following statement is true? a) The saturation voltage VCF of silicon transistor is more than germanium transistor. b) The saturation voltage VCE for germanium transistor is more than silicon transistor. c) The saturation voltage VCE for silicon transistor is same as that for germanium. d) The saturation voltage VCE for silicon transistor is lower than germanium transistor. |
Multiple Choice Question (MCQ) of Electronics page-16:226. Which of the following statement is correct? a) Inner electrons are always present in the semiconductor. b) Bound electrons are always present in the semiconductor. c) Free electrons are always present in the semiconductor. d) Inner and bound electrons are always present in the semiconductor. |
Multiple Choice Question (MCQ) of Electronics page-15:211. The materials whose electrical conductivity is usually less than 1 × 106 mho/m are a) Semiconductors b) Conductors c) Insulators d) Alloys |
Multiple Choice Question (MCQ) of Electronics page-14:196. In which of the following device the base resistors are not added in the package but added externally? a) UJT b) CUJT c) PUT d) None of the above |
Multiple Choice Question (MCQ) of Electronics page-13:181. The conduction in JEFT is always by the a) Majority carriers b) Minority carriers c) Holes d) Electrons e) Holes and electrons simultaneously |