Question

Q 2. List the energy changes that take place in the following electrical components?a. a buzzer.b. a lamp. c. a motor.d. a battery.Q 3. What is the insulator between the contacts of a bell push switch when it is off?Urgent piece of work.I'll mark as brainliest.

Answer 1

Answer of ques. 3rd

There is no insulator b/w the bell push switch.
while making the switch off the lower part of the switch gets detached from the following circuit and hence the circuit becomes open circuit.

Conclusion: (accordi g to question 3rd) there is no insulator.