Assertion A A piece of copper and a piece of glass are heated to the same temperature When touched t...........

General Science (Easy) Physics

226 views

Assertion (A) : A piece of copper and a piece of glass are heated to the same temperature. When touched, thereafter, the copper piece appears hotter than the glass piece.

Reason (R) : The density of copper is more than that of glass.

Both A and R are true and R is the correct explanation of A

Both A and R are true but R is not a correct explanation of A

A is true but R is false

A is false but R is true

छोटे Courses बड़े Results

Master Physics

Prepare through Micro-courses

Try Now

Explanation:

A is true but R is false

-The given statement is false because copper is not a good conductor of electricity as compared to glass, The reason is that glass is usually an insulator and have electrons held tightly which means they aren't shared between other atoms, so it is a poor conductor of electricity whereas copper is a metal and has free electrons in it and therefore is good conductor of electricity.

Report error

Submit Error