The bob of a simple pendulum has mass 2g and a charge of 5.0 μC . It

1.	The bob of a simple pendulum has mass 2g and a charge of 5.0 μC . It is at rest in auniform horizontal electric field of intensity 2000V/m. At equilibrium, the angle that the pendulum makes with the vertical is: (take g = 10m/s² )(A) tan⁻¹ (2.0)(B) tan⁻¹ (0.2)(C) tan⁻¹ (5.0)(D) tan⁻¹ (0.5)
Answer» ANSWER: SORRY I don't KNOW............

The bob of a simple pendulum has mass 2g and a charge of 5.0 μC . It is at rest in auniform horizontal electric field of intensity 2000V/m. At equilibrium, the angle that the pendulum makes with the vertical is: (take g = 10m/s² )(A) tan⁻¹ (2.0)(B) tan⁻¹ (0.2)(C) tan⁻¹ (5.0)(D) tan⁻¹ (0.5)

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ANSWER:

SORRY I don't KNOW............

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