AP EAMCET · PHYSICS · Dual Nature of Matter
The following statement is correct in the case of photoelectric effect
- A For a given frequency of incident radiation, the stopping potential varies linearly with its intensity.
- B For a given frequency of incident radiation, the photocurrent is independent of its intensity.
- C For a given frequency of a incident radiation, the maximum kinetic energy of the photoelectrons is independent of its intensity.
- D For a frequency lower than cutoff frequency, photoelectric emissions can occur if intensity of incident light is increased slightly.
Answer & Solution
Correct Answer
(C) For a given frequency of a incident radiation, the maximum kinetic energy of the photoelectrons is independent of its intensity.
Step-by-step Solution
Detailed explanation
Maximum kinetic energy of the emitted photoelectrons in photoelectric emission, depends on the frequency of incident radiation and does not depend on the intensity of incident radiation. Hence, statement given in option (c) is correct. For a given frequency of incident…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- In which of the following case no force exerted by a magnetic field on a charge?AP EAMCET 2021 Easy
- The figure shows equipotential surfaces concentric at \(O\). The magnitude of electric field at a distance \(r\) metres from \(O\) is
AP EAMCET 2016 Easy - A transformer works on the principle ofAP EAMCET 2021 Easy
- Passengers standing in a bus are thrown outwards when the bus takes a sudden turn. This happens because ofAP EAMCET 2020 Easy
- When a current of 4 mA passes through an inductor, if the flux linked with it is \(32 \times 10^{-6} \mathrm{~T} \mathrm{~m}^2\), then the energy stored in the inductor isAP EAMCET 2025 Medium
- A particle of mass \(8 \mu \mathrm{~g}\) in motion collides with another stationary particle of mass \(4 \mu \mathrm{~g}\). If the collision is perfectly elastic and one dimensional, the ratio of their de Broglie wavelengths after collision isAP EAMCET 2025 Medium
More PYQs from AP EAMCET
- To the free end of spring hanging from a rigid support, a block of mass \(m\) is hung and slowly allowed to come to its equilibrium position. Then stretching in the spring is \(d\). If the same block is attached to the same spring and allowed to fall suddenly, the amount of stretching is : (force constant, \(k\) )AP EAMCET 2006 Medium
- If \(y=\sqrt{x+\sqrt{x+\sqrt{x+\ldots \ldots \infty}}}\), then \(\frac{d y}{d x}\) is equal toAP EAMCET 2021 Medium
- What is the drug used to control depression and hypertension?AP EAMCET 2025 Easy
- What are X and Y in the following reaction?
\(X \quad Y\)AP EAMCET 2018 Medium - A uniform wire of length \(10 \mathrm{~m}\) and diameter \(0.6 \mathrm{~mm}\) is stretched by \(6 \mathrm{~mm}\) with certain force. If the Poisson's ratio of the material of the wire is 0.3 , then the change in diameter of the wire isAP EAMCET 2019 Easy
- A Box \(B_1\) contains 3 blue balls and 6 red balls. Another Box \(B_2\) contains 8 blue balls and ' \(n\) ' red balls \((n \in N)\). A ball selected at random from a box is found to be red. If \(p\) is the probability that this red ball drawn is from box \(B_2\), thenAP EAMCET 2019 Medium