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प्रश्न
Name the unit in which the work function of a metal is expressed.
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उत्तर
A work function of a metal is expressed in terms of the electron volt (eV).
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संबंधित प्रश्न
Answer the following questions based on a hot cathode ray tube
Name the charged particles
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3) Biological effect
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(ii) What are numbers 24 and 11 called?
(iii) What is the general name of `""_12^24Mg `with respect to `""_11^24Na` ?
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(b) What is the value of this charge?
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Mention four properties of Becquerel rays.
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