Draw a ray from the object to the lens that is parallel to the principal axis. Once through the lens, the ray should pass through the principal focus. Draw a ray which passes from the object through ...

Draw a ray from the object to the lens that is parallel to the principal axis. Once through the lens, the ray should pass through the principal focus. Draw a ray which passes from the object through ...

Do Physics numericals feel overwhelming? Do ray diagrams confuse you? With the ICSE Class 10 Board Exams just around the corner, smart preparation can help you master both theory and numericals with ...