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GUJCET · Physics · Electric Charges and Fields
15 charges, each of value \(q\) are placed on X - axis at an equal distance 0.5 R . The maximum electric flux associated with the spherical closed surface of radius 1.5 R , in which one of the charges at the centre is ___________ .
- A \(\frac{5 q}{\varepsilon_0}\)
- B \(\frac{7 q}{\varepsilon_0}\)
- C Zero
- D \(\frac{15 q}{\varepsilon_0}\)
Answer & Solution
Correct Answer
(B) \(\frac{7 q}{\varepsilon_0}\)
Step-by-step Solution
Detailed explanation
\(N_{enc} = 1 + 2 + 2 + 2 = 7\) \(Q_{enc} = 7q\)
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