A) 0.245 J
B) \[\,2.45\,\times \,{{10}^{-}}^{4}\,J\]
C) 0.0245 J
D) 245.0 J
Correct Answer: D
Solution :
\[\tau =\,\,pE\text{ }sin\,\theta \] \[U\,\,=\,\,pE\text{ }cos\,\,\theta \] \[\frac{\tau }{U}\,\,=\,\,tan\,\theta \]You need to login to perform this action.
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