Question

1 eV =____________ J * 1 point (a) 1.6×10⁻¹⁸J (b) 1.6×10⁻¹⁹J (c) 1.6×10⁻²¹J (d) 1.6×10⁻¹⁶J​

Answer 1

1 eV = 1.602 × 10−19 joule.

Electron volt: It is the unit of energy.

1 electron volt = 1.602 × 10−12 erg

1 eV = 1.602 × 10−19 joule.

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