CTET 2 Math and Science 31 Dec 2021 Paper

© examsiri.com

Question : 76 of 150

Marks: +1, -0

When a polythene tube is rubbed with a woollen cloth, the polythene tube

becomes negatively charged while the cloth has a positive charge
and the cloth both acquire negative charge
becomes positively charged while the cloth has a negative charge
and the cloth both acquire positive charge

Go to Question:

Prev Question

Next Question