Assertion : If E be electric field at a point, in free space then energy density at that point will be \(\frac12\varepsilon_0E^2\). Reason : Electrostatic field is a conservative field.
- AAssertion and reason both are true and the reason is correct explanation of assertion.
- BAssertion and reason both are true but reason is not correct explanation of assertion.
- CAssertion is true but reason is wrong.
- DAssertion and reason both are wrong.
✓ Correct answer: B
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