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A circular loop enters a uniform magneti...

A circular loop enters a uniform magnetic field as shown in the figure. The current induced in the coil ____

A

0

B

`(i_(0))/(pi)`

C

`(2i_(0))/(pi)`

D

`i_(0)`

Text Solution

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The correct Answer is:
C
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KUMAR PRAKASHAN-SEMICONDUCTOR ELECTRONICS : MATERIALS, DEVICES AND SIMPLE CIRCUITS -Section-D : Multiple Choice Questions (MCQs) (MCQs asked in Competitive Exams)
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  2. Obtain the resonant frequency and Q-factor of a series LCR circuit wit...

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  4. The rms value of a.c. signal in halfwave rectifier is ……

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  5. The valency of the impurity atom added to make germanium crystal into ...

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  6. To a germanium sample, traces of galium are added as an impurity. The ...

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  7. When the semiconductor is heated ……..

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  8. Which logic gate is represented by the following logic gates?

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  9. A Ge specimen is doped with Al. The concentration of acceptor atoms is...

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  10. Which of the following logic gate is an universal gate?

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  11. Write the truth table for circuit given in figure below consisting of ...

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  12. A light emitting diode (LED) has a voltage drop of 2 volt across it an...

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  13. In half wave rectification, what is the output frequency if the input ...

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  14. The forbidden gap in the energy bonds of silicons is ……

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  15. Which among the following is applicable to tapetum? (A) Protective la...

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  16. When the inputs of a two input logic gate are 0 and 0, the output is 1...

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  17. Which logic gate is represented by the following logic gates?

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  18. The direction of the electric field in p-n junction diode is …….

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  19. When the electromagnetic radiation of maximum wavelength of 2480 nm is...

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  20. To create AND gate require ……NAND gate.

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