1.

A pendulum bob of mass m carrying a charge q is at rest with its string making and angle \[\theta \] with the vertical in a uniform horizontal electric field E. The tension in the string is

A. \[\frac{mg}{\sin \theta }\text{ and }\frac{qE}{\cos \theta }\]
B. \[\frac{mg}{\cos \theta }\text{ and }\frac{qE}{\sin \theta }\]
C. \[\frac{mg}{\cos \theta }\text{ and }\frac{qE}{\sin \theta }\]
D. \[\frac{mg}{qE}\]
Answer» C. \[\frac{mg}{\cos \theta }\text{ and }\frac{qE}{\sin \theta }\]


Discussion

No Comment Found

Related MCQs