The gravitational field in a region is given by E -20 N kg -1-Find the gravitational Potential at the origin 0-0 in J kg -1A- 20 VB- 0C- 50 VD- 10 V

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Standard XII

Physics

Gravtiational PE

The gravitati...

Question

The gravitational field in a region is given by $¯ E = (20 N k g^{- 1}) (^i +^j)$ .Find the gravitational Potential at the origin (0,0) in $J k g^{- 1}$

10V

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20V

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50V

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Solution

The correct option is C
0

We know the relation between field and potential

$V = - \int E d r = [\int E_{x} d x + \int E_{y} d y]$

$\Rightarrow V = 0$ at the origin (0,0)

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The gravitational field in a region is given by ¯E=(20Nkg−1)(^i+^j).Find the gravitational Potential at the origin (0,0) in Jkg−1

The correct option is C 0 We know the relation between field and potential V=−∫Edr=[∫Exdx+∫Eydy] ⇒V=0 at the origin (0,0)

The gravitational field in a region is given by $¯ E = (20 N k g^{- 1}) (^i +^j)$ .Find the gravitational Potential at the origin (0,0) in $J k g^{- 1}$

The correct option is C
0

We know the relation between field and potential

$V = - \int E d r = [\int E_{x} d x + \int E_{y} d y]$

$\Rightarrow V = 0$ at the origin (0,0)