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ICSE Class 10 Answered

1eV=HOW MANY JOULES  
Asked by ss130001.jashkaransingh | 14 Sep, 2021, 08:53: PM
answered-by-expert Expert Answer
1 eV energy is the energy gained by electron when it is accelerated by a potential difference 1 V .
 
1 eV = 1 e × 1 V
 
where e = 1.602 × 10-19 C is the charge on electron
 
Hence, energy 1 eV = 1.602 × 10-19 J
Answered by Thiyagarajan K | 14 Sep, 2021, 10:05: PM

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