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11.Dual Nature of Radiation and matter
easy
इलेक्ट्रॉन वोल्ट इकाई है
A
विभव की
B
आवेश की
C
शक्ति की
D
ऊर्जा की
Solution
(d) The electron volt (symbol ev$;$ also written electronvolt) is a unit of energy equal to approximately $1.602 \times 10 ^{-19}$ joule $(SI$ unit $J).$
By definition, it is the amount of energy gained by the charge of a single electron moved across an electric potential difference of one volt.
Standard 12
Physics