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Charges of +2 µC and +3 µC are 4 mm from each other. Raina’s group draws four diagrams trying to represent the electrical force between the charges.


Which diagram is correct?

A) W
B) X
C) Y
D) Z

Charges of 2 µC and 3 µC are 4 mm from each other Rainas group draws four diagrams trying to represent the electrical force between the charges Which diagram is class=

Respuesta :

Ammimochi

The correct diagram would be A) W

Answer: The correct answer is option A.

Explanation:

When two like charges come closer to each other they will repel each other.

When two unlike charges come closer to each other they will attract.

[tex]q_1=+2\mu C,q_2=+3\mu C[/tex]

Force on [tex]q_1[/tex] due to [tex]q_2[/tex]:

[tex]F_{12}=k\frac{q_1\times q_2}{r^2}[/tex]

Force on [tex]q_2[/tex] due to [tex]q_3[/tex]:

[tex]F_{21}=k\frac{q_2\times q_1}{r^2}[/tex]

[tex]F_{12}=F_{21}[/tex]

Therefore, equal force is exerting on both the charges. The diagram drawn by Raina marked "W" is correct. Hence the correct option is (A).

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