When a $P N$ junction diode is reverse biased
  • A
    Electrons and holes are attracted towards each other and move towards the depletion region
  • B
    Electrons and holes move away from the junction depletion region
  • C
    Height of the potential barrier decreases
  • D
    No change in the current takes place
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    The valence band and conduction band of a solid overlap at low temperature, the solid may be
    View Solution
  • 2
    For non-conductors, the energy gap is
    View Solution
  • 3
    Barrier potential of a $P-N$ junction diode does not depend on
    View Solution
  • 4
    In a negative logic the following wave form corresponds to the

    Image

    View Solution
  • 5
    If the amplification factor of a triode $(\mu)$ is 22 and its plate resistance is $6600 ohm$, then the mutual conductance of this valve is mho is
    View Solution
  • 6
    $N$-type semiconductors will be obtained, when germanium is doped with
    View Solution
  • 7
    While a collector to emitter voltage is constant in a transistor, the collector current changes by $8.2 mA$ when the emitter current changes by $8.3 mA$. The value of forward current ratio $h$ is
    View Solution
  • 8
    In a common base amplifier the phase difference between the input signal voltage and the output voltage is
    View Solution
  • 9
    In the diagram, the input is across the terminals $A$ and $C$ and the output is across the terminals $B$ and $D$, then the output is
    Image
    View Solution
  • 10
    Semiconductor is damaged by the strong current due to
    View Solution