Chemistry NEET Full Syllabus Mock Test 180 Question New Syllabus Mock Test - 1 PCB Single Correct MCQ
Published on: August 13, 2026

The minimum energy required to eject an electron, from the metal surface is called

A
atomic energy
B
mechanical energy
C
electrical energy
D
work function

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The correct answer is:
D

The minimum energy required for the emission of elec-trons is called work function

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