What is the force, in terms of Coulomb's constant, between two electrical charges of #18 C# and #35 C# that are #15 m # apart?

Answer 1

#2.8K#

The magnetic force is expressed as

#F=K(q_a*q_b)/r^2#,

where #F# is force, #q# is the magnitude of either charge, #K# is Coulomb's constant, and #r# is the distance between them.

Utilizing the question's values,

#F=K(18*35)/15^2=630/225K=2.8K#

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Answer 2

Charlotte Aaron

The force between the two electrical charges is approximately 0.036 Newtons, in terms of Coulomb's constant.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.