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# QUIZ 1:Photoelectric Effect(#freetestseries)

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## 15 Questions MCQ Test | QUIZ 1:Photoelectric Effect(#freetestseries)

QUIZ 1:Photoelectric Effect(#freetestseries) for JEE 2022 is part of JEE preparation. The QUIZ 1:Photoelectric Effect(#freetestseries) questions and answers have been prepared according to the JEE exam syllabus.The QUIZ 1:Photoelectric Effect(#freetestseries) MCQs are made for JEE 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for QUIZ 1:Photoelectric Effect(#freetestseries) below.
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QUIZ 1:Photoelectric Effect(#freetestseries) - 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]

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 2

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

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 3

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

QUIZ 1:Photoelectric Effect(#freetestseries) - 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]

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 5

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

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 6

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

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 7

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

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 8

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

QUIZ 1:Photoelectric Effect(#freetestseries) - 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]

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 10

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

QUIZ 1:Photoelectric Effect(#freetestseries) - 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]

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 12

Photo cells are used for the

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 13

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

QUIZ 1:Photoelectric Effect(#freetestseries) - 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]

QUIZ 1:Photoelectric Effect(#freetestseries) - Question 15

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

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