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Chapter 18 - Electronics - 3
1.
Photovoltaic cell is commonly called as ____________________.
a) Amplification
b) Forward biased
c) Resistance
d) Solar cell
2.
Transistor means transfer of ___________________.
a) Forward biased
b) Amplification
c) Resistance
d) Power supplies
3.
In transistor, emitter base junction is always___________.
a) Light dependent
b) Forward biased
c) Power supplies
d) Amplification
4.
The conversion of low input voltage to high out put voltage is called ___________.
a) Digital system
b) Amplification
c) Light dependent
d) Power supplies
5.
Most of the op-Amp runs by two_____________.
a) Invertor
b) Light dependent
c) Digital system
d) Power supplies
6.
LDR means ______________ resistance.
a) Light dependent
b) p-n junction
c) Digital system
d) Invertor
7.
Boolean algebra of _______________deals with basic operation.
a) Invertor
b) Digital system
c) p-n junction
d) Power supplies
8.
NOR gate acts as an________________.
a) Power supplies
b) p-n junction
c) Invertor
d) Light dependent
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