a) 1/10000 b) 1/1000 c) 1/4 d) 1/3 Ans: (b)
a) Decrease b) Becomes zero c) Increases d) Does not change Ans: (a)
a) One b) four c) Two d) Five Ans: (c)
a) Infinity b) 500 ohms c) Zero d) 10,000 ohms Ans: (a)
a) Moving coil instruments b) Moving iron instruments c) Induction type instruments d) Electrodynamometer instruments Ans: (d)
a) Resolution b) Damping c) Efficiency d) Accuracy e) Precision Ans: (e)
a) It draws large power b) The instrument can be connected in any circuit c) It does not change the parameters of the circuit to which this is connected d) It draws minimum power for its operation Ans: (c)
a) The difference is full scale reading and actual readings b) The difference in actual and indicated values c) The difference in two consecutive readings of the scale d) None of them Ans: (b)
a) The so many potentiometers inside it b) The only one coil with variable number of turns arrangement c) The multiple series or shunt resistance inside it d) The completely electronic circuit Ans: (c)
a) Platinum b) Copper c) Meganin d) Chromium Ans: (c)
 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 |