BITSAT SERIES Physics
Photoelectric Effect
4 previous year questions.
Volume: 4 Ques
Yield: Medium
High-Yield Trend
1
2025 1
2017 1
2016 1
2007 Chapter Questions 4 MCQs
01
PYQ 2007
easy
physics ID: bitsat-2
When radiation is incident on a photoelectron emitter, the stopping potential is found to be . If elm for the electron is , the maximum velocity of the ejected electron is
1
2
3
4
02
PYQ 2016
easy
physics ID: bitsat-2
Find the number of photon emitted per second by a watt source of monochromatic light of wavelength $ 6600\, ?? . What is the photoelectric
current assuming efficiency for photoelectric effect ?
1
2
3
4
None of there
03
PYQ 2017
medium
physics ID: bitsat-2
When a metal surface is illuminated by light of wavelengths and , the maximum velocities of the photoelectrons ejected are and respectively. The work function of the metal is
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4
04
PYQ 2025
easy
physics ID: bitsat-2
The work function of a metal is 2 eV. What is the threshold frequency for the photoelectric emission? (Take Planck's constant , )
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3
4
About Photoelectric Effect - BITSAT
Photoelectric Effect is a vital chapter for BITSAT aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Photoelectric Effect PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
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Review the topic breakdown to see which sub-topics within Photoelectric Effect carry the most weight. Then, tackle the questions iteratively to solidify your understanding.