in milikanexperimentstaticelectricchargeon theoildrops has beenobtainedby shiningX-raysif thestaticelectric chargeon theoildropis-1.282xx 10^(18) Ccalculatethe numberof electronpresencton it.

in milikanexperimentstaticelectricchargeon theoildrops has beenobtaine

1.	in milikanexperimentstaticelectricchargeon theoildrops has beenobtainedby shiningX-raysif thestaticelectric chargeon theoildropis-1.282xx 10^(18) Ccalculatethe numberof electronpresencton it.
Answer» Solution :Staticelectricchargeon theoil drop(q ) =1.282 `XX 10^(18) C` Chargeon oneelectron(e ) = 1.6022 `xx 10^(19) C` NUMBEROF electron= `(q ) /( e )` `(1.282 xx 10^(18) C)/( 1.6022xx 10^(19) C)` 8.00