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… Millikan s oil drop ex eriment, the direction of viscous force is ----- B) always upwards opposite to the direction of motions a) always downwards of oil droplet d) upwards or

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www.Pada

salai

.Net

www.Padasalai.Net www.TrbTnpsc.com

http://www.trbtnpsc.com/2016/09/12th-quarterly-exam-key-answer-key-2016.html

www.Pada

salai

.Net

www.Padasalai.Net www.TrbTnpsc.com

http://www.trbtnpsc.com/2016/09/12th-quarterly-exam-key-answer-key-2016.html