Ask your own question, for FREE!
OCW Scholar - Physics II: Electricity and Magnetism 14 Online
OpenStudy (anonymous):

OMG! I need help:a converging lens of power plus 3dioptres is used in a pair of spectacles. Calculate a)Focal length & b) Position of the image it forms of an object placed 25cm from its optical centre. Please guys Help!

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!