Question

Q.1. The amount of light energy generated by different sources of light is the same. (True or False)
Q.2. One light year is the distance travelled by light in one year. (True or False )
Q.3. The sun is a luminous body. ( True or False)
Q.4. The shape and size of the shadow depends on the position of the opaque object from the source of light. ( True or False)​

Answer 1

Q.1) False
Q.2)True
Q.3)True
Q.4)True