Question

Sam touched the brass disc of lan ebonite red that was rubbed with fur. What will he observe? give reason for the change he will observe . what does his observation indicate about the charges on gold leaves​

Answer 1

Answer:

When an ebonite rod is rubbed with fur, fur loses electrons and ebonite rod gains electrons. fur becomes positively charged and rod becomes negatively charged. ... On rubbing together,fur loses 2 electrons and the ebonite rod gains 2 electrons. Now fur has 8 electrons and 10 protons which makes it positively charged.