Two point charges of $20\,\mu \,C$ and $80\,\mu \,C$ are $10\,cm$ apart. Where will the electric field strength be zero on the line joining the charges from $20\,\mu \,C$ charge......$m$

  • A

    $0.1$

  • B

    $0.04$

  • C

    $0.033$

  • D

    $0.33$

Similar Questions

A ring of charge with radius $0.5\, m$ having a $0.02\, m$ gap, carries a charge of $+1\, C$. The field at the centre is

The linear charge density on upper half of a segment of ring is $\lambda$ and at lower half, it is $-\lambda$. The direction of electrical field at centre $O$ of ring is :-

The charge per unit length of the four quadrant of the ring is $2\ \lambda , - 2\ \lambda , \lambda$ and $- \lambda$ respectively. The electric field at the centre is

A hollow sphere of charge does not produce an electric field at any

Electric field at centre $O$ of semicircle of radius $a$ having linear charge density $\lambda$ given is given by

  • [AIPMT 2000]