MCQ
Which is reverse biased diode
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
(b)Because $P-$ side is more negative as compared to $N-$ side.
(b)Because $P-$ side is more negative as compared to $N-$ side.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the Young's double slit experiment using a monochromatic light of wavelength $\lambda$ , the path difference (in terms of an integer $n$) corresponding to any point having half the peak intensity is :-
→A concave mirror is placed on a horizontal table with its axis directed vertically upwards. Let $O$ be the pole of the mirror and $C$ its centre of curvature. A point object is placed at $C.$ It has a real image, also located at $C.$ If the mirror is now filled with water, the image will be
→An electric charge ${10^{ - 3}}\,\mu \,C$ is placed at the origin $(0, 0)$ of $X -Y$ co-ordinate system. Two points $A$ and $B$ are situated at $\left( {\sqrt {2\,} \,,\,\,\sqrt 2 } \right)$ and $(2, 0)$ respectively. The potential difference between the points $A$ and $B$ will be......$volt$
→Four identical charges $ + \,50\,\mu C$ each are placed, one at each corner of a square of side $2\,m$. How much external energy is required to bring another charge of $ + \,50\,\mu C$ from infinity to the centre of the square......$J$ $\left( {{\rm{Given}}\frac{{\rm{1}}}{{{\rm{4}}\pi {\varepsilon _{\rm{0}}}}} = 9 \times {{10}^9}\,\frac{{N{m^2}}}{{{C^2}}}} \right)$
→The north and south poles of two identical magnets approach a coil, containing a condenser, with equal speeds from opposite sides. Then
What is shape of magnet in moving coil galvanometer to make the radial magnetic field?
The de-Broglie wavelength of an electron is the same as that of a photon. If velocity of electron is $25 \%$ of the velocity of light, then the ratio of $K.E.$ of electron and $K.E.$ of photon will be:
→A parallel beam of monochromatic light of wavelength $600 \mathrm{~nm}$ passes through single slit of $0.4 \mathrm{~mm}$ width. Angular divergence corresponding to second order minima would be . . . . . .$\times 10^{-3} \mathrm{rad}$.
→The magnetic moment of a current $(i)$ carrying circular coil of radius $(r)$ and number of turns $(n)$ varies as
→Potential difference across the terminals of the battery shown in figure is .................... $V$ ($r =$ internal resistance of battery)
→