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Q. No.A metal cube of a side \(5~\text{cm}\) is charged with \(6~\text{μC.}\) The surface charge density on the cube is:
1. \(0.125\times10^{-3}~\text{C m}^{-2}\)
2. \(0.25\times10^{-3}~\text{C m}^{-2}\)
3. \(4\times10^{-3}~\text{C m}^{-2}\)
4. \(0.4\times10^{-3}~\text{C m}^{-2}\)
1. \(0.125\times10^{-3}~\text{C m}^{-2}\)
2. \(0.25\times10^{-3}~\text{C m}^{-2}\)
3. \(4\times10^{-3}~\text{C m}^{-2}\)
4. \(0.4\times10^{-3}~\text{C m}^{-2}\)
Subtopic: Electric Charge |
From NCERT
NEET - 2024
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Hints
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Who evaluated the mass of electron indirectly with help of charge:
1. Thomson
2. Millikan
3. Rutherford
4. Newton
Subtopic: Electric Charge |
77%
From NCERT
AIPMT - 2000
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