Question
On adjusting the P-N junction diode in forward biased(a) Depletion layer increases(b) Resistance increases(c) Both decreases(d) None of these
   
   

Answer

(c) Both decreases

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

If the potential difference applied to the tube is doubled and the separation between the filament and the target is also doubled, the cutoff wavelength:
The capacity of a parallel plate capacitor increases with the(a) Decrease of its area(b) Increase of its distance(c) Increase of its area(d) None of the above
   
   
The energy liberated on complete fission of $1 \ kg$ of $92^{\mathrm{U}^{285}}$ is (Assume 200 MeV energy is liberated on fission of $1$ nucleus$)$
The pressure exerted by an electromagnetic wave of intensity $I ($watts$/ \mathrm{m}^2 )$ on a nonreflecting surface is $[ c$ is the velocity of light$]$
In Young's double slit experiment, if monochromatic light is replaced by white light(a) All bright fringes become white(b) All bright fringes have colours between violet and red(c) Only the central fringe is white, all other fringes are coloured(d) No fringes are observed
 
 
 
 
Solid targets of different elements are bombarded by highly energetic electron beams. The frequency $(f)$ of the characteristic $X-$rays emitted from different targets varies with atomic number $Z$ as
The rest energy of an electron is 0.511 MeV. The electron is accelerated from rest to a velocity 0.5 c. The change in its energy will be(a) 0.026 MeV(b) 0.051 MeV(c) 0.079 MeV(d) 0.105 MeV
       
In a region, the potential is represented by V(x, y, z) = 6x - 8xy - 8y + 6yz, where V is in volts and x, y, z are in metres. The electric force experienced by a charge of 2 coulomb situated at point (1, 1, 1) is:
The pressure of an ideal gas is written as $\text{p}=\frac{2\text{E}}{3\text{v}}.$ Here E refers to:
  1. Translational kinetic energy.
  2. Rotational kinetic energy.
  3. Vibrational kinetic energy.
  4. Total kinetic energy.
An object is placed first at infinity and then at 20 cm from the object side focal plane of the convex lens. The two images thus formed are 5 cm apart. The focal length of the lens is(a) 5 cm   (b) 10 cm(c) 15 cm (d) 20 cm