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1.Draw the equipotential lines for a single, positive, charge. 2. How can you tell from an...

1.Draw the equipotential lines for a single, positive, charge.

2. How can you tell from an electric field map whether an electric field is strong or weak?

3. What would the electric field lines look like if the electric field was constant?

4. Can there be a point in space where there is an electric potential but not electric field? Can there be a point in space where there is an electric field but no electric potential? Explain you answer.

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