Ask your own question, for FREE!
Physics 22 Online
wilmarivargas02:

a 29-cm pencil is placed 35cm in front of a convex lens and illuminated by a spotlight. the focal point of the lens is 28 cm from the lens.

imqwerty:

Nice info

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!