Focus Assignment Help

13.6.1 Focus

Unlike a mirror, a lens has two foci.

First focus (F 1 ): It is defined as a point at which if an object (real in case of a convex lens and virtual for concave) is placed, the image of this object is formed at infinity.

Second focus or principal focus (F 2 ): A narrow beam of light travelling parallel to the principal axis either converge (in case of a convex lens) or diverge (in case of a concave lens) at a point F2 after refraction from the lens.

Email Based Assignment Help in Focus

We are the leading online Assignment Help provider. Find answers to all of your doubts regarding the Focus. provide homework, Assignment Help to the school, college or university level students. Our expert online tutors are available to help you in Focus. Our service is focused on: time delivery, superior quality, creativity and originality.

Focus Assignment Help By Online Tutoring and Guided Sessions at AssignmentHelp.Net

Focus Assignment Help

To Schedule a physics Focus tutoring session To submit physics Focus assignment click here

Following are some of the areas in physics Light which we provide help: