A charge of mass 50 mg and carrying ` 5xx 10^(-9)C ` is approaching a fixed charge ` 10 xx 10 ^(-9) C ` with a velocity point `0.5 m//s` .Find the maximum approch of the charge .

A particle of mass 40 mg and carrying a charge 5 xx 10^(-9) C is moving directly towards a fixed positive point charge on magnitude 10^(-8) C . When it is at a distance of 10 cm from the fixed positive point charge it has a velocity of 50 cm s^(-1) at what distance from the fixed point charge will the particle come momentarily to rest ? Is the acceleration constant during motion?

A particle of mass 40 mg and carrying a charge 5 xx 10^(-9) C is moving directly towards a fixed positive point charge on magnitude 10^(-8) C . When it is at a distance of 10 cm from the fixed positive point charge it has a velocity of 50 cm s^(-1) at what distance from the fixed point charge will the particle come momentarily to rest ? Is the acceleration constant during motion?

A particle of mass 400 mg and charged with 5 xx 10^(-9) C is moving directly towards a fixed positive point charge of magnitude 10^(-8) C . When it is at a distance of 10 cm from the fixed positive point charge it has a velocity of 50 cm/s. At what distance from the fixed point charge will the particle come momentarily to rest ? Is the acceleration constant during the motion ?

If a lightning discharge lasts 1.4 ms and carries a current of 5.0 xx 10^(4) A through a potential difference of 2.4 xx 10^(9) V . what is the change in the energy of the charge that is transferred by the discharge?

Two charges 4 xx 10^(-9) and - 16 xx 10^(-9) C are separated by a distance 20 cm in air. The position of theh neutral point from the small charge is

Two charges 4 xx 10^(-9) and - 16 xx 10^(-9) C are separated by a distance 20 cm in air. The position of theh neutral point from the small charge is