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The process by which a metal, heated to high temperature, gives off electrons from its ...
Classroom
Physics Classroom
Waec
Waec 1992
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The process by which a metal, heated to high temperature, gives off electrons from its surface is known as
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Photoelectric emission
B
Thermionic emission
C
Radioactive emission
D
Held emission
E
Secondary emission
Show Answer
Show Explanation
Correct Answer:
Option B
Explanation:
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