6. Α positively charged rod is brought near to a negatively charged electroscope and is then removed without touching it. What happens to the leaf of the electroscope?
falls and returns to its previous deflection
rises more and then returns to its previous deflection
falls and stays at that deflectiom
rises more and stays at that deflection
7. Circle one of the following statements that is false for a parallel circuit.
The current from the source equals the sum of the currents in each branch.
Α complete circuit is needed for current to flow.
The pd. across each component is less than the total p.d. across the supply.
The pd. across each component is less than the total p.d. across the supply.
8. A potential difference of 20V is required for a current of 0.5A to flow through a resistor, What is the resistor?
