How much work must be done to bring three electrons from a great distance apart to 3.0×10−10 m from one another (at the corners of an equilateral triangle)?

Work  done to bring three electrons from a great distance apart to 3.0×10−10 m from one another (at the corners of an equilateral triangle) is

Explanation:

The potential energy is given by:

U=Q*V

where:

Q is the charge

V is the potential difference

Potential Difference=V=

So,

Where:

k is Coulomb Constant=

q is the charge on electron=

r is the distance=

For 3 Electrons Potential Energy or work Done is:

Work  done to bring three electrons from a great distance apart to 3.0×10−10 m from one another (at the corners of an equilateral triangle) is

second mirror gathers light from a faraway object and reflects it to another mirror. - a.

b) returns freshwater to the earth.

c) returns freshwater to the earth.c) occurs after condensation.

d) returns freshwater to the earth.c) occurs after condensation.d) roughly equal to the amount of evaporation.

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