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gayaneshka [121]
3 years ago
8

The work that must be done by an external agent to move a point charge of 2 mC from the origin

Physics
1 answer:
marusya05 [52]3 years ago
3 0

Answer:

<em>(C) 2.5×10³ V</em>

Explanation:

Potential difference: This can be defined as the work done in moving a unit charge from one point to another in an electric field. The unit of potential difference is Volt (V)

Mathematically, it is represented as shown below

V = W/Q......................... Equation 1

Where V = potential difference, Q = charge, W = work done in moving the charge from one point to another in an electric field

<em>given: Q = 2mC = 2×10⁻³ C, W = 5 J</em>

<em>Substituting these values into equation 1</em>

V = 5/(2×10⁻³)

V = 2.5×10 V

Thus the potential difference between the two points = 2.5×10³ V

The right option is (C) 2.5×10³ V

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