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MHT CET Physics Model Test 05 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT CET Physics Model Test 051 Mark
MCQ
`phi "and" phi_2 (phi_1 > phi_2)` are the work functions of metals A and B. When light of same wavelength is incident on A and B, the fastest emitted electrons from A are ____________ those emitted from B.
  • A
    of the same energy as
  • ✓
    less energetic than
  • C
    more or less energetic (depending on intensity of light) than
  • D
    more energetic than
✓

Answer

Correct option: B.
less energetic than
B

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