Which of the following items can be used to compare the relative magnitudes of electric charges on two bodies?

Answer Details

The gold leaf electroscope can be used to compare the relative magnitudes of electric charges on two bodies. An electroscope is a device used to detect the presence of an electric charge. When a charged object is brought near the top of the electroscope, the leaves inside the electroscope will either repel or attract each other, indicating the presence and sign of the charge. By using a charged object to charge the electroscope, and then bringing the object whose charge is being tested close to the top of the electroscope, the relative magnitude of the charges on the two objects can be compared. Therefore, the correct option is the "gold leaf electroscope".