Semiconductor & Semiconductor Devices

transformer

dynamo

motor

rectifier

$ic>ie$

$ib>ic$

$ib>ie$

$ie>ic$

the positive terminal of the battery is connected to $\mathrm{p}-$ side and the depletion region becomes thick

the positive terminal of the battery is connected to n side and the depletion region becomes thin

the positive terminal of the battery is connected to n side and the depletion region becomes thick

the positive terminal of the battery is connected to $\mathrm{p}-$ side and the depletion region becomes thin

transformer

dynamo

motor

rectifier

high resistance

low resistance

zero resistance

infinite resistance

extrinsic.

intrinsic.

p-type.

n-type.

$Y=\overline{A+B}$

$Y=A \cdot B$

$Y=\overline{A \cdot B}$

$Y=A+B$

$n_{h} < n_{e}$

$n_{h} > n_{e}$

$n_{h}=n_{e}$

$n_{h} \neq n_{e}$

increases.

decreases.

remains unchanged.

becomes zero.

$\left(\dfrac{50}{350}\right) \mu A$

$(350-50) \mu A$

$(350+50) \mu A$

$\left(\dfrac{350}{50}\right) \mu A$

a.c. to d.c.

d.c. to a.c.

high voltage to low voltage.

low voltage to high voltage.

it becomes a p-type semiconductor

the antimony becomes an acceptor atom

there will be more free electrons than holes in the semiconductor

its resistance is increased

the positive terminal of the battery is connected to p side and the depletion region becomes thick

the positive terminal of the battery is connected to n side and the depletion region becomes thin

the positive terminal of the battery is connected to n side and the depletion region becomes thick

the positive terminal of the battery is connected to $p-$ side and the depletion region becomes thin

6 V

8 V

9 V

17 V

forward bias

reverse bias

unbiased

none of these