Question

two point charges 4 micro coulomb and 8 micro coulomb are separated by a distance of 1m in vacuum find where shall 1 micro coulomb charge be placed so that its in equilibrium?​

Answer 1

Answer:

Two point charges 4 microcoulomb and 1 microcoulomb are separated by a distance of 2 metre in air. find the point on the line joining the charges at which net electric field of the system is zero.

Explanation:

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Answer 2

Explanation:

Let the point P where resultant field is zero be x m from 4C charge and (1- x) m distance apart from -2C charge. Since field is zero at this point then ,

Let the point P where resultant field is zero be x m from 4C charge and (1- x) m distance apart from -2C charge. Since field is zero at this point then ,Taking Root

Let the point P where resultant field is zero be x m from 4C charge and (1- x) m distance apart from -2C charge. Since field is zero at this point then ,Taking Root 1.414(1-x) \, = \, x 1.414-1.414x \, = \, x

Let the point P where resultant field is zero be x m from 4C charge and (1- x) m distance apart from -2C charge. Since field is zero at this point then ,Taking Root 1.414(1-x) \, = \, x 1.414-1.414x \, = \, x 1.414 \, = \, (1+414)x x=

Let the point P where resultant field is zero be x m from 4C charge and (1- x) m distance apart from -2C charge. Since field is zero at this point then ,Taking Root 1.414(1-x) \, = \, x 1.414-1.414x \, = \, x 1.414 \, = \, (1+414)x x= x \, = \, 0.58m

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