MCQ
Capacity of any condenser does not depend upon :
- Ashape of plates
- Bsize of plates
- ✓charges on plates
- Ddistance between plates
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In the given figure distance of the point from A where the electric field is zero is
|
(a) 20 cm |
(b) 10 cm |
(c) 33 cm |
(d) None of these |
The energy band gap of Si is
|
(a) 0.70 eV |
(b) 1.1 eV |
|
(c) Between 0.70 eV to 1.1 eV |
(d) 5 eV |
In a triode amplifier, kilo ohm and load resistance
kilo ohm. If the input signal voltage is 0.5 volt, then output signal voltage will be
|
(a) 1.25 volt |
(b) 5 volt |
(c) 2.5 volt |
(d) 10 volt |
An oscillator is nothing but an amplifier with
|
(a) Positive feed back |
(b) Large gain |
|
(c) No feedback |
(d) Negative feedback |