Physics · Dual Nature of Radiation and Matter
When light of frequency 2ν0 (where ν0 is the threshold frequency) is incident on a metal plate, the maximum velocity of emitted electrons is v1. When the frequency of the incident radiation is increased to 5ν0, the maximum velocity of emitted electrons from the same plate is v2. The ratio of v1 to v2 is:
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- 14 ± 1
- 22 ± 1
- 31 ± 4
- 41 ± 2✓
Correct answer
1 ± 2
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