The bob of a simple pendulum has mass 2 g and a charge of 5.0 μ C . It is at rest in a uniform horizontal electric field of intensity 2000 V / m At equilibrium, the angle that the pendulum makes with

Question

The bob of a simple pendulum has mass 2 g and a charge of 5.0 μ C . It is at rest in a uniform horizontal electric field of intensity 2000 V / m At equilibrium, the angle that the pendulum makes with the vertical is: t a k e g = 10 m / s 2

TestHub · Accepted Answer

tan ⁡ θ = Q E m g = 5 × 10 - 6 × 2000 2 × 10 - 3 × 10 = 1 2 ⇒ θ = tan - 1 ⁡ 0.5

Physics - Elecrostatics Question with Solution | TestHub

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