Physics: Two tiny beads are 25 cm apart with no other charged objects or fields present. bead a has a net charge of magnitude 10 nc and bead b has a net charge of magnitude 1 nc. which one of the following statements is true about the magnitudes of the electric forces on these beads? a. the force on a is 100 times the force on b.b. the force on b is 10 times the force on a.c. the force on b is 100 times the force on a.d. the force on a is 10 times the force on b.e. the force on a is exactly equal to the

Two tiny beads are 25 cm apart with no other charged

Ответ:

Salas1333

16.01.2022

Physics

E. The force on A is exactly equal to the force on B.

Explanation:

The force between two charges is given by

$F=\dfrac{kq_1q_2}{r^2}$

where

q_1 = Charge on particle 1

q_2 = Charge on particle 2

r = Distance between the charges

k = Coulomb constant = $8.99\times 10^{9}\ Nm^2/C^2$

$F=\dfrac{8.99\times 10^9\times 10\times 10^{-9}\times 1\times 10^{-9}}{(25\times 10^{-2})^2}\\\Rightarrow F=0.0000014384\ N$

This force will be exerted on both the charges equally.

So, The force on A is exactly equal to the force on B

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Ответ:

organicmemez

24.02.2022

Physics

Conducting the experiment again would be the best way to make sure the data is real as it will confirm if the experiment has the same outcome everytime.

Hope this helps :)

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