2. Sample Papers
  3. JEE Main & Advanced

JEE Main & Advanced Sample Paper JEE Main - Mock Test - 35

  • question_answer
    Using light of wavelength \[\text{6000}\overset{\text{o}}{\mathop{\text{A}}}\,\]stopping potential is obtained 2.4 volt for photoelectric cell. If light of wavelength \[\text{4000}\overset{\text{o}}{\mathop{\text{A}}}\,\]is used then stopping potential (in volt) would be

    Answer:

    (3.43)


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