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JEE Main Physics Class 12 Dual Nature of Matter and Radiation Part 2 Questions

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Question : 4 of 65

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In photoelectric experiment energy of 2.48‌eV irradiates a photo sensitive material. The stopping potential was measured to be 0.5V. Work function of the photo sensitive material is :

[6 Apr 2024 Shift 1]

0.5‌eV
1.68‌eV
2.48‌eV
1.98‌eV

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