Question

Glowing of bulb is which change physical or chemical?​

Answer 1

Answer:

there is just a temporary rise in temperature and release energy in the form of light. When we switch the bulb off, these things go back to normal in some period of time. Hence, glowing of a bulb is a physical type of change.

Explanation:

Answer 2

Answer:

glowing of a bulb is a physical type of change.

hope this helps you dear