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Q. 17

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Physics for Scientists and Engineers: A Strategic Approach with Modern Physics
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Short Answer

The electric field strengthfrom the surface of adiameter metal ball is. What is the charge on the ball?

Charge on the ball is.

See the step by step solution

Step by Step Solution

Step 1: Formula for finding charge

Metal sphere has radius of.

Electric field at from surface is .

Electric field due to sphere of radiusand chargeat distance is

Step 2: Calculation for charge

Using equation,

Calculate chargeat metal sphere.

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