QUIZ 1:Photoelectric Effect(#freetestseries)


15 Questions MCQ Test Physics chapterwise notes and mocks JEE | QUIZ 1:Photoelectric Effect(#freetestseries)


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This mock test of QUIZ 1:Photoelectric Effect(#freetestseries) for JEE helps you for every JEE entrance exam. This contains 15 Multiple Choice Questions for JEE QUIZ 1:Photoelectric Effect(#freetestseries) (mcq) to study with solutions a complete question bank. The solved questions answers in this QUIZ 1:Photoelectric Effect(#freetestseries) quiz give you a good mix of easy questions and tough questions. JEE students definitely take this QUIZ 1:Photoelectric Effect(#freetestseries) exercise for a better result in the exam. You can find other QUIZ 1:Photoelectric Effect(#freetestseries) extra questions, long questions & short questions for JEE on EduRev as well by searching above.
QUESTION: 1

The momentum of a photon is 3.3×10-29kg−m/sec. Its frequency will be [CPMT 1980; MP PET 1992; DPMT 1999]

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QUESTION: 2

The energy of a photon of wavelength λ is given by [CPMT 1974; CBSE PMT 1992; DCE 1998; BHU 2000; DPMT 2001]

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QUESTION: 3

The rest mass of the photon is [MP PET 1994; CPMT 1996; RPMT 1999; JIPMER 2002]

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QUESTION: 4

An AIR station is broadcasting the waves of wavelength 300 metres. If the radiating power of the transmitter is 10 kW, then the number of photons radiated per second is [MP PET 1989; RPMT 2000]

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QUESTION: 5

Momentum of a photon of wavelength l is [CBSE PMT 1993; JIPMER 2001, 02]

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QUESTION: 6

Which of the following statement is not correct [AFMC 1999]

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QUESTION: 7

 Which of the following is true for photon [RPET 2001]

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QUESTION: 8

 Which of the following is incorrect statement regarding photon [MH CET (Med.) 2001]

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QUESTION: 9

There are n1 photons of frequency γ1 in a beam of light. In an equally energetic beam, there are n2 photons of frequency γ2. Then the correct relation is [KCET 2003]

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QUESTION: 10

Kinetic energy with which the electrons are emitted from the metal surface due to photoelectric effect is [CPMT 1973]

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QUESTION: 11

The threshold wavelength for photoelectric emission from a material is 5200 A. Photo-electrons will be emitted when this material is illuminated with monochromatic radiation from a [IIT JEE 1982; MP PMT 1992; MP PET 1999; UPSEAT 2001; KCET 2004; J & K CET 2004; BHU 2004]

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QUESTION: 12

 Photo cells are used for the

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QUESTION: 13

The photo-electrons emitted from a surface of sodium metal are such that [MP PMT 1992]

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QUESTION: 14

 A metal surface of work function 1.07 eV is irradiated with light of wavelength 332 nm. The retarding potential required to stop the escape of photo-electrons is [MP PMT 1992]

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QUESTION: 15

 The electrons are emitted in the photoelectric effect from a metal surface [MP PET 1992]

Solution:

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