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प्रश्न
An electric charge q is placed at the centre of a cube of side a. The electric flux on one of its faces will be ______.
विकल्प
`"q"/(6epsilon_0)`
`"q"/(epsilon_0"a"^2)`
`"q"/(4piepsilon_0"a"^2)`
`"q"/(epsilon_0)`
MCQ
रिक्त स्थान भरें
उत्तर
An electric charge q is placed at the centre of a cube of side a. The electric flux on one of its faces will be `underline("q"/(6epsilon_0))`.
shaalaa.com
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