An electron experiences a force (1.6 10^ -16 ~N ) i in an electric field E . The electric…
Physics · Class 12 · CBSE — Electric Charges and Fields
An electron experiences a force \(\left(1.6 \times 10^{-16} \mathrm{~N}\right) \hat{\mathrm{i}}\) in an electric field \(\vec {\mathrm{E}}\) . The electric field \(\vec {\mathrm{E}}\) is:
- \(\left(1.0 \times 10^3 \frac{\mathrm{N}}{\mathrm{C}}\right) \hat{\mathrm{i}}\)
- \(-\left(1.0 \times 10^3 \frac{\mathrm{N}}{\mathrm{C}}\right) \hat{\mathrm{i}}\)
- \(\left(1.0 \times 10^{-3} \frac{\mathrm{N}}{\mathrm{C}}\right) \hat{\mathrm{i}}\)
- \(-\left(1.0 \times 10^{-3} \frac{\mathrm{N}}{\mathrm{C}}\right) \hat{\mathrm{i}}\)
Answer
(D) - (1.0 10^ -3 N C ) i
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