Question

Study the circuit diagram below:
1. What kind of objects must X and Y so that both the bulb will lights up? Give an example of such object 2. What kind object X be if the B lights up? Give an example of such an object
3. Explain kind of material are the parts of switch , bulb and batteries in contract with the wires made up of? Explain your answer.

Answer 1

Answer:

May be the given question is written wrong

Explanation:

please check it properly