Look at the circuit diagram.

what type of circuit is shown?

a. closed parallel circuit

b. closed series circuit

c. open parallel circuit

d. open series circuit

B. closed series circuit because the resistors are one after the other and there is no open switch.

The correct option is B.

Explanation:

In the given circuit, the circuit is closed as the battery is connected to the circuit and the current is flowing.

The two bulbs connected in the circuit are in series combination as the same amount of current is flowing in the bulbs.

In the parallel combination, the amount of current flowing in the circuit across resistance is different.

Therefore, the provided circuit is closed series circuit.

the answer is neither ball has a charge.

because if they were both positively charged, they will repel each other.

if they were positively and negatively charged, they will seek.

see earlier answer