JEE Physics
Einstein's Equation: JEE Questions & Solutions
5 previous-year JEE Physics questions on Einstein's Equation, each with a worked step-by-step solution.
Previous-year questions
- 01Light is incident on a metallic plate having work function 110 × 10⁻²⁰ J. If the produced photoelectrons have zero kinetic energy, then the…MCQEasyJEE 2026
- 02When a light of a given wavelength falls on a metallic surface the stopping potential for photoelectrons is 3.2 V. If a second light having…MCQMediumJEE 2026
- 03Two sources of light emit with a power of 200 W. The ratio of the number of photons of visible light emitted by each source having…MCQEasyJEE 2024
- 04The threshold frequency of metal is f₀. When the light of frequency 2f₀ is incident on the metal plate, the maximum velocity of…MCQEasyJEE 2023
- 05The work functions of Aluminium and Gold are 4.1 eV and 5.1 eV respectively. The ratio of the slope of the stopping potential versus…MCQEasyJEE 2023
Frequently asked questions
Our bank has 5 previous-year JEE Physics questions tagged to Einstein's Equation, drawn from JEE papers between 2023 and 2026, including 2 from 2026 alone. Each comes with a full step-by-step solution.
Einstein's Equation is rated Intermediate overall for JEE Physics. The PYQs on this page break down as 4 easy, 1 medium.
All 5 previous-year Einstein's Equation questions in our bank are multiple-choice (MCQ) questions.
Based on recent paper analysis, Einstein's Equation is worth about 1 mark in JEE Main. It sits in Dual Nature of Matter & Radiation, a Class 12 Physics chapter.
More Dual Nature of Matter & Radiation topics
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