A N-type semiconductor is
  • A
    Negatively charged
  • B
    Positively charged
  • C
    Neutral
  • D
    None of these
[AFMC 1988; RPMT 1999]
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
    Zener diode is used as
    View Solution
  • 2
    In the circuit of a triode valve, there is no change in the plate current, when the plate potential is increased from $200$ volt to $220$ volt and the grid potential is decreased from $-0.5$ volt to $-1.3$ volt. The amplification factor of this valve is
    View Solution
  • 3
    The electrical circuit used to get smooth $d c$ output from a rectifier circuit is called
    View Solution
  • 4
    The addition of antimony atoms to a sample of intrinsic germanium transforms it to a material which is
    View Solution
  • 5
    The temperature coefficient of resistance of a semiconductor
    View Solution
  • 6
    Intrinsic semiconductor is electrically neutral. Extrinsic semiconductor having large number of current carriers would be
    View Solution
  • 7
    In semiconductors at a room temperature
    View Solution
  • 8
    Following is the relation between current and charge $I=A T^2 e^{q t / V_L}$ then value of $V$ will be
    View Solution
  • 9
    Which of the following statements is not true
    View Solution
  • 10
    $N P N$ transistor are preferred to $P N P$ transistor because they have
    View Solution