Text Solution
Verified by Experts
|
SUBHASH PUBLICATION-SUPPLEMENTARY EXAMINATION QUESTION PAPER JULY 2017-QUESTION
- What is attenuation in communication system ?
01:12
|
- State and explain Gauss's theorem in Electrostatics.
04:59
|
- Define mobility. Mention its S.I. Unit
01:46
|
- What is ohmic device? Give one example.
01:29
|
- Write any two differences between diamagnetic and paramaganetic substa...
03:20
|
- The magnetic flux linked with a coil varies as phi=3t^(2)+4t+9. Find t...
02:26
|
- Write Maxwell's equation for the speed of electromagnetic waves and ex...
01:50
|
- What are de-Brogli Waves ? How does the de-Broglie wavelength vary wit...
02:18
|
- Draw the block diagram of generalised communication system.
03:55
|
- Obtain the relation between electric field and electric potential due ...
02:19
|
- Derive the relation vec(j)=sigmavec(E) with terms which has usual mean...
03:19
|
- How can a moving coil galvanometer be converted into a voltmeter? Expl...
02:52
|
- Mention any three application of eddy currents.
02:33
|
- Define critical angle. Write two conditions for total internal reflect...
05:54
|
- Write any three difference between interference and diffraction.
07:59
|
- Define the terms : Threshold frequency
02:05
|
- Define the terms : Work function.
01:44
|
- Define the terms : Stopping potential.
02:51
|
- Explain the use Zener diode as a voltage regulator.
04:40
|
- Derive an expression for electric field due to an electric dipole at a...
10:33
|