Given:
A negatively charged balloon is brought near a neutral conducting sphere.
The opposite side of the conducting sphere is touched by hand.
Required: When touched electrons move __________
Step-by-step explanation:
When a negatively charged balloon is brought near a neutral conducting sphere, the positive charges in the sphere will be aligned towards the balloon.
While the negative charges of the sphere are aligned on the opposite side of the sphere.
The diagram is shown below
The negative charges on the sphere will be transferred from the sphere to the hand.
Final Answer: When touched electrons move from the sphere to the hand.