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prohojiy [21]
3 years ago
14

How does the electric force between two charged particles change if particle's charge is reduced by a factor of 3?

Physics
2 answers:
MAVERICK [17]3 years ago
3 0

The force between two charges is proportional to the product of the charges.

If only one of the charges is reduced by a factor of 3, then the force is reduced by a factor of 3.

If both charges are reduced by a factor of 3, then the force is reduced by a factor of 9.

mamaluj [8]3 years ago
3 0

Answer: It is reduced by a factor of 3.

Explanation:

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Answer:

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Explanation:

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Answer:

Tp/Te = 2

Therefore, the orbital period of the planet is twice that of the earth's orbital period.

Explanation:

The orbital period of a planet around a star can be expressed mathematically as;

T = 2π√(r^3)/(Gm)

Where;

r = radius of orbit

G = gravitational constant

m = mass of the star

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Let R represent radius of earth orbit and r the radius of planet orbit,

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Te = 2π√(R^3)/(GM)

For planet;

Tp = 2π√(r^3)/(Gm)

Substituting the given values;

Tp = 2π√((4R)^3)/(16GM) = 2π√(64R^3)/(16GM)

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So,

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Tp/Te = 2

Therefore, the orbital period of the planet is twice that of the earth's orbital period.

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