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Physical processes are sometimes describ...

Physical processes are sometimes described visually by lines. Only the following can cross -

A

Streamlines in fluid flow

B

Lines of forces in electrostatics

C

Rays in geometrical optics

D

Lines of force in magnetism

Text Solution

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The correct Answer is:
C
(c)
(a) If stream lines intersect then there will be two direction of fluid flow at a point
(b) Lines of forces in electrostatic never intersect
(d) Lines of forces in magnetism never intersect each other.
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