Question
Two charges, +3 µC and –3 µC, are placed 1 m apart
in vacuum. What is the electrostatic potential energy of the system?Solution
The electrostatic potential energy (U) of a system of two-point charges q ₁ and q ₂ separated by a distance r is given by the formula: 
The electrostatic potential energy of the system is approximately −0.081J.
Statements: L < E; M = O; E >K ≥ M
Conclusions:
I. L < M
II. K = O
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
Statements: J # Q, Q * D, D % P, P $ Y
Conclusions: I. Q * Y II. P *Y III...
Statements: J < K, J < L, L > M
Conclusions: I. J < M II. L = J
...Statements: J ≤ K = L ≤ N; N ≤ O = M
Conclusions: I. M = J II. J < M
...Statements: Q % R & L @ T $ D; W % Q # P
Conclusions : I. D % R II. Q % L I...
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
Which among the following symbols should replace the question mark [?] (in the same order from left to right) in the given expression in order to make b...
In the question, assuming the given statements to be true, find which of the following conclusion(s) among the two conclusions is/are true and then gi...
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
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