Surface Tension by Ferguson Method

[@jyoteetiwari646]

Thank you sir 👍

[@itsyourchoice4]

Nice explanation sir 👍

[@PawanKachave]

Keep watching

[@adityashukla6539]

How do you find the angle theta for other liquids

[@PawanKachave]

Yes Aditya...the contact angle can be measured by looking at the drop through a goniometer after dropping it on a particular surface.