Advertisements
Advertisements
प्रश्न
Which are the three main ways electrons can be emitted from a metal surface?
पर्याय
Photoelectric emission, positive ions, and potential difference
Thermionic emission, work function, and electrical conduction
Thermionic emission, field emission, and photoelectric emission
Electrical conduction, field emission, and electron volt
MCQ
Advertisements
उत्तर
The three methods are thermionic emission, field emission, and photoelectric emission. They differ in how energy or an applied field enables electrons to leave the metal.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
