NEET Physics Photoelectric Effect Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Stopping potential | (i) Related to maximum kinetic energy of emitted electrons |
| (b) Threshold frequency | (ii) Minimum frequency for photoemission |
| (c) Intensity of light | (iii) Directly proportional to photocurrent |
| (d) Photoelectric emission | (iv) Occurs instantaneously upon light exposure |
a-i, b-ii, c-iii, d-iv
a-ii, b-iv, c-i, d-iii
a-iv, b-iii, c-ii, d-i
a-iii, b-i, c-iv, d-ii
Correct Answer
Detailed Explanation
The stopping potential is directly related to the maximum kinetic energy of emitted electrons, while the threshold frequency is the minimum frequency required for photoemission. The intensity of light affects the photocurrent, and photoelectric emission occurs instantaneously when suitable light is applied.
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