2. Questions Bank
  3. JEE Main & Advanced
  4. Physics
  5. Semiconducting Devices

JEE Main & Advanced Physics Semiconducting Devices Question Bank Valve Electronics (Diode and Triode)

  • question_answer
    Number of secondary electrons emitted per number of primary electrons depends on                  [RPET 2000]

    A)            Material of target              

    B)            Frequency of primary electrons

    C)            Intensity

    D)            None of the above

    Correct Answer: C

    Solution :

               Intensity µ Number of electrons


You need to login to perform this action.
You will be redirected in 3 sec spinner