Select Chapter Topics:
Q. No.| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following figures represent the variation of the particle momentum and the associated de-Broglie wavelength?
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology
| 1. | Curves a and b represent incident radiations of different frequencies and different intensities. |
| 2. | Curves a and b represent incident radiation of the same frequency but of different intensities. |
| 3. | Curves b and c represent incident radiation of different frequencies and different intensities. |
| 4. | Curves b and c represent incident radiations of same frequency having the same intensity. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAccording to Einstein's photoelectric equation, the graph between the kinetic energy of photoelectrons ejected and the frequency of incident radiation is :-
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the given graph of the photoelectric experiment, the maximum energy of emitted photoelectron will be:
1. 2 eV
2. 0 eV
3. 4 eV
4. 4J
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe correct graph between the maximum energy of a photoelectron and the inverse of the wavelength of the incident radiation is given by the curve:
1. A
2. B
3. C
4. None of these
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe figure shows different graphs between stopping potential V0 and frequency v for photosensitive surfaces of cesium, potassium, sodium, and lithium. The plots are parallel. Which of the following about their work function is correct?
1. (i) > (ii) > (iii) > (iv)
2. (i) > (iii) > (ii) > (iv)
3. (iv) > (iii) > (ii) > (i)
4. (i) = (iii) > (ii) = (iv)
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIf stopping potential V0 is plotted versus frequency (v) in an experiment of the photoelectric effect, the graph as shown in the diagram is obtained. Then: (e is an electronic charge)
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason: Here we cannot apply conservation of linear momentum.
1. Both assertion and reason are true and the reason is the correct explanation of the assertion.
2. Both assertion and reason are true but the reason is not the correct explanation of the assertion.
3. Assertion is true but the reason is false.
4. Both assertion and reason are false.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyReason: Energy of the particle = Mass\(\times\)(speed of light)2.
1. Both the assertion and reason are true and reason explains the assertion.
2. Both the assertion and reason are true but reason does not explain the assertion.
3. Assertion is true but reason is false.
4. Assertion is false but reason is true.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect Chapter Topics:
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