Two identical charges repel each other with a force equal to 1mg wt when they are 0.6m apart in air.The value of each charge is (`g=10ms^(-2)` )

Two identical charges repel each other with a force equal to 10mg wt when they are 0.6m apart in air. (g=10ms^(-2) ) .The value of each charge is - - -- 10^(-6)C

Two identical charges repel each other with a force equal to 10 mgwt when they are 0.6 m apart in air (g = 10 ms^(-2)) . The value of each charge is

Two equal charges repel each other with a force of 0.4 newton when situated 10 cm apart in air. Find the magnitude of the charge.

Two similar charges repel each other with a force of 44.1 Newton when placed 2cm apart in air. Calculate the strength of charge.