Electric Fields

Q1. The diagram shows lines of force for the electric field surrounding two charged objects L and M.

(a) Explain why the lines of force shown in in the diagram above cannot represent a gravitational field.

[1 mark]

(b)

(i) Deduce which object L or M has a charge with the greater magnitude.

(ii) Deduce which object L or M has a positive charge.

[2 marks]

Do not extend your line beyond the given field lines.

[2 marks]

(5 marks)