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Questions >> JEEMAIN and NEET >> Physics >> Class12 >> Semiconductor Materials and Electronic Devices

What is intensity of electric field in the depletion region of which $2.5 \times 10^{-7} m$ if the potential barrier is $0.50 v$

asked Jan 27, 2014 by meena.p

1 answer

A p type semiconductor has acceptor level of 50 mev above the valance band. Find the maximum wave length of light which can create a hole.

asked Jan 27, 2014 by meena.p

1 answer

The diffusion current in p-n junction is due to

asked Jan 27, 2014 by meena.p

1 answer

Electronic conduction to in a semiconductor takes place due to

asked Jan 27, 2014 by meena.p

1 answer

Which of the following are incorrect statements about a transistor?

asked Jan 27, 2014 by meena.p

1 answer

The reverse bias in p-n junction

asked Jan 27, 2014 by meena.p

1 answer

In p-n junction diode : the depletion zone has

asked Jan 27, 2014 by meena.p

1 answer

Semi conductors doped with donor atoms have majority carriers as

asked Jan 27, 2014 by meena.p

1 answer

Fermi energy is

asked Jan 27, 2014 by meena.p

1 answer

Which of the following is true about semiconductors?

asked Jan 27, 2014 by meena.p

1 answer

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