The line of force are always...

The line of force are always

perpendicular to the surface of charged body

parallel to the surface of charged body

inclined to the surface of charged body

none of these

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Which of the following is/are not the main difference between electric lines of force and magnetic lines of force ? (1) Electric lines of force are closed curves whereas magnetic lines of force are open curves. (2) Magnetic lines of force cut each other whereas electric lines of force do not cut. (3) Electric lines of force cut each other whereas magnetic lines of force do not cut. (4) Electric lines of force are open curves whereas magnetic lines of force are closed curves

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The property of the electric line of force a. Electric lines of force are just imaginary lines b. Electric lines of force will be parallel to the surface of conductor c. If the lines of force are crowded, them field is strong d. Electric lines of force are closed loops

Which of the following statements are correct? a. Electric lines of force are just imaginary lines b. Electric lines of force will be parallel to the surface of conductor. c. If the lines of force are crowded, them field is strong d. Electric lines of force are closed loops

Magnetic lines of force are

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