Question

4. Which of the following objects can cast a dark shadow?
a. A lighted bulb
b. A wooden door
d. Both (a.) and (b.)
c. A glass pane​

Answer 1

Answer:

b) A wooden door

Explanation:

a) A light bulb also can be answer if the question is-Which of the following objects can cast a shadow?

because- It usually casts a colored shadow, whether off-white, blue, etc.

(hope it will help you and sorry if it is wrong)

Answer 2

Answer:

d.both(a.)and(b.) is the answer.