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Question : 1
Total: 35
SECTION - A
The magnitude of the electric field due to a point charge object at a distance of
Solution: 👈: Video Solution
In 1 st case,
E =
Or, 9 =
[ r = 4.0 m ]
∴ k q = 9 × 16
In 2 nd case,
E ′ =
Or, 16 =
Or, ( r ′ ) 2 = 9
∴ r ′ = 3 m
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