What is the stopping potential for photoelectrons from caesium under 6 × 10¹⁴ Hz light? - DUAL NATURE OF MATTER AND RADIATION Quiz | GKFix.in

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Question

What is the stopping potential for photoelectrons from caesium under 6 × 10¹⁴ Hz light?

A. 0.21 V
B. 0.345 V
C. 0.42 V
D. 0.51 V

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