A needle of length 5 cm is floating on water of surface tension 0.07Jm^(-2) and is not wetted by water. Then the weight of the needle will be

A needle of length 5 cm is floating on water of surface tension 0.07Jm

1.	A needle of length 5 cm is floating on water of surface tension 0.07Jm^(-2) and is not wetted by water. Then the weight of the needle will be
Answer» `7xx10^(-3)`KGWT `0.7xx10^(-3)kgwt` `5.2xx10^(-2)N` `4XX10^(-2)N` Answer :B