A) Zero
B) \[2.88\times {{10}^{11}}\,newton/coulomb\]
C) \[1.44\times {{10}^{11}}\,newton/coulomb\]
D) \[5.76\times {{10}^{11}}\,newton/coulomb\]
Correct Answer: C
Solution :
Due to deutron, intensity of electric field at 1 Å distance, \[E=\frac{1}{4\pi {{\varepsilon }_{0}}}.\frac{e}{{{r}^{2}}}\]\[=\frac{9\times {{10}^{9}}\times 1.6\times {{10}^{-19}}}{{{10}^{-20}}}=1.44\times {{10}^{11}}\,N/C.\]
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