What is the electric field intensity at ...

What is the electric field intensity at any point on the axis of a charged rod of length 'L' and linear charge density `lambda`? The point is separated from the nearer end by a.

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To find the electric field intensity at any point on the axis of a charged rod of length \( L \) and linear charge density \( \lambda \), where the point is separated from the nearer end by a distance \( A \), we can follow these steps: ### Step-by-Step Solution: 1. **Define the Problem**: We have a uniformly charged rod of length \( L \) with a linear charge density \( \lambda \). We need to find the electric field intensity at a point \( P \) located at a distance \( A \) from the nearer end of the rod. 2. **Set Up the Coordinate System**: ...

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Electric field intensity at a point a hollow charged spherical conductor

is zero

is constant

increase with the distance from the centre of the sphere

none of these

The electric field intensity due to a thin infinity long straight wire of uniform linear charge density lambda at O is-

`(lambda)/(2pi epsilon_(0)R)`

`(lambda sqrt(2))/(2pi epsilon_(0)R)`

`(lambda sqrt(5))/(2pi epsilon_(0)R)`

zero

Electric intensity at a point just outside a charged conductor of any shape is

`sigma/(in_(0)K)`

`sigma/(2in_(0)K)`

`(2sigma)/(inK)`

`(sigma^(2))/(2inK)`