An inflated balloon is charged by rubbing with fur. Will it stick readily to a conducting wall or to an insultating wall?
Give reason.

An inflated balloon was pressed against a wall after it has been rubbed with a piece of synthetic cloth. It was found that the balloon sticks to the wall.What force might be responsible for the attraction between the balloon and the wall ?

An inflated ballon was pressed against a wall after it has been rubbled with a piece of synthetic cloth. It was found that the ballon sticks to the wall. What force might be responsible for attraction between the ballon and the wall.

An ebonite rod is rubbed with fur/wool. What type of charges do they acquire?

Give a historical account of wall of mammalian gut.

A spherical rubber balloon carries a charge that is uniformally distributed over its surface. As the balloon is blown up and increase in size, how does the total electric flux coming out of the surface change? Give reason.

Why does an ebonite rod get negatively charged on rubbing with fur?

These questions consist of two statements each printed as Assertoin and Reason. While answering these questions, you are requied to choose any one of the following four responses. If both Assertion and Reason are true and Reason is correct explanation of Assertion If both Assertion and REason are true but Reason is not correct explanation of Assertion If Assertion is true but Reason is false If both Assertion and Reason are false Assertion: Red algae contribute in producing coral reefs. Reason: Some red algae secrete and deposite clacium carbonate over thier walls.