Mathematics, 14.06.2021 16:50 jc06gomez
A positive source object of charge Qs and mass Ms is held fixed at the origin. A positive test object of charge qo and mo will feel an electrical force Fe when placed a particular distance, r, away. If we double the source charge to 2Qs then, what else can we do to make sure that test charge experiences the same electrical force, Fe, again?
A) Double the mass of the test object to 2 mo
B) Halve the charge of the test object to (1/2)q0 )
C) Increase the distance, r, between the test and source objects by a factor of 2
D) Increase the distance, r, between the test and source objects by a factor of √2
E) Either (B) or (D) will work.
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