NEET2020Physics-Energy Conversion
NEET 2020 Physics Joules to Electron Volts MCQ Question
Type: MCQ-numerical-Easy-Class 12
The energy required to break one bond in DNA is 10⁻²⁰ J. This value in eV is nearly:
A
0.06
B
0.006
C
6
D
0.6
Correct Answer
Option A
Detailed Explanation
1 eV is approximately 1.6 × 10⁻¹⁹ J. Therefore, 10⁻²⁰ J is approximately 0.06 eV.
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