- A$\text{ohm}$
- B$\text{ohm}^{-1}$
- C$\frac{\text{ohm}}{\text{cm}}$
- D$\frac{\text{ohm}}{\text{m}}$
Explanation:
Susceptance is the imaginary part of admittance.
The admittance is the inverse of impedance.
Unit of admittance is ohm. Unit of admittance is ohm-1 or siemens.
Unit of susceptance is same as of admittance.
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
An oscillator is nothing but an amplifier with
|
(a) Positive feed back |
(b) Large gain |
|
(c) No feedback |
(d) Negative feedback |
A white screen illuminated by green and red light appears to be
|
(a) Green |
(b) Red |
(c) Yellow |
(d) White |
Atomic power station at Tarapore has a generating capacity of 200 MW. The energy generated in a day by this station is
|
(a) 200 MW |
(b) 200 J |
(c) 4800 |
(d) 1728 |
In order to see diffraction the thickness of the film is
|
(a) 100 Å |
(b) 10,000 Å |
(c) 1 mm |
(d) 1 cm |
A magnifying glass is used to read the newspaper. As it is moved far away from the newspaper:
What is the resistance of a carbon resistance which has bands of colours brown, black and brown
|
(a) 100 W |
(b) 1000 W |
(c) 10 W |
(d) 1 W |
A lens of power +2 diopters is placed in contact with a lens of power – 1 diopter. The combination will behave like
|
(a) A convergent lens of focal length 50 cm |
|
(b) A divergent lens of focal length 100 cm |
|
(c) A convergent lens of focal length 100 cm |
|
(d) A convergent lens of focal length 200 cm |
In a PNP transistor the base is the N-region. Its width relative to the P-region is
|
(a) Smaller |
(b) Larger |
(c) Same |
(d) Not related |