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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The bob of a pendulum of mass 8 μg carries an electric charge of 39.2 × 10^−10 coulomb in an electric field of 20×103 volt/meter and it is at rest. The angle made by the pendulum with the vertical will be

The bob of a pendulum of mass 8 μg carries an electric charge of 39.2 × 10^−10 coulomb in an electric field of 20×103 volt/meter and it is at rest. The angle made by the pendulum with the vertical will be

Consider the four field patterns shown. Assuming there are no charges in the regions shown which of the patterns represents a possible electrostatic field