find force of attraction between two point charge of magnitude 1microc

1.	find force of attraction between two point charge of magnitude 1microcolumb each placed at a distance of 1 m.also,state the nature of charges.
Answer» Use the formula , F= (q1.q2 / 4* pi* epsilon * r^2 ) = (1 * 1C )/(4pi8.854.10^-12 * 1) =9 x 10^9 N NATURE OF CHARGES: →When two charges have the same sign their product is positive, which MEANS the force vector is DIRECTED with the separation vector (r̂) and the action is repulsive. →When two charges have the opposite sign their product is NEGATIVE, which means the force vector is directed against the separation vector (r̂) and the action is ATTRACTIVE.

find force of attraction between two point charge of magnitude 1microcolumb each placed at a distance of 1 m.also,state the nature of charges.

Answer»

Use the formula , F= (q1.q2 / 4* pi* epsilon * r^2 )

= (1 * 1C )/(4*pi*8.854.10^-12 * 1)

=9 x 10^9 N

NATURE OF CHARGES:

→When two charges have the same sign

their product is positive,

which MEANS the force vector is DIRECTED with the separation vector (r̂)

and the action is repulsive.

→When two charges have the opposite sign

their product is NEGATIVE,

which means the force vector is directed against the separation vector (r̂)

and the action is ATTRACTIVE.

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find force of attraction between two point charge of magnitude 1microcolumb each placed at a distance of 1 m.also,state the nature of charges.

NATURE OF CHARGES:

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