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Answer the following.

Which image corresponds to the highest stopping potential?

Physics20271 markShort answer
Figure 9
Figure 9

Answer

Answer

AI
Image C corresponds to the highest stopping potential, because the emitted photoelectrons have the highest kinetic energy (indicated by longer emission tracks / higher photon energy).
Dual Nature of Radiation and Matter

From ISC 2027 Specimen Physics Paper 1, question 16(ii).