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| Numerical 02 |
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| 02. Calculate the resultant force on the 10 microcoulomb of charge in the figure. |
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| Suggested answer: |
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| Let F1 be the magnitude of the force exerted on 10mC of charge by 6mC of charge. |
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| If F2 is the magnitude of the force exerted on 10mC of charge by |
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| '-8mC' of charge, then |
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| Both the forces F1 and F2 act at right angles to each other as shown in figure. Their resultant F is given by |
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| or |
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| Also, if q is the angle which F makes with F1 |
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Electric Charges and Field
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