ii. Electric lines of force are curved a) In the field of a single positive or negative charge b) In the field of two equal and opposite charges c) In the field of two like charges d) Both (a) and (c)
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Electric lines of force are curved (d) Both (a) In the field of a single positive or negative charge and (c) In the field of two like charges.
Explanation:
- An electric line of force is indeed an imaginary curve created in such a manner that perhaps the direction of an electric field at each location is given by the tangent to the curve.
- It might be a route with a curve or even a straight line. When applied to a positive charge, scientists can think of the direction of the electric field as that of the direction of the force.
- Indeed, the electrostatic field line is a constant curve since a unit charge always receives a continuous force when put in an electrostatic field. Electrons have negatively charged in ordinary stuff, while protons carry a positive electrical charge in atom nuclei.
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