Archive
6th of March 2017
Physics
Q:

1)When can a normal convex lens act as a concave lens?

2)Two bulbs of power P1 and P2 are connected in the circuit.Now P1 is greater than P2.Then,which bulb glows more brightly and why?

Ayan Chowdhury - ICSE - Class X

Monday, March 06, 2017 at 18:26:PM

A:

Hi,

1) Kindly refer the following link for the answer : 

http://www.topperlearning.com/forums/ask-experts-19/can-a-convex-lens-behave-as-a-diverging-lens-if-yes-state-physics-ray-optics-and-optical-instruments-79082/reply

NOTE: Kindly ask the other question as a separate query.

Monday, March 06, 2017 at 18:38:PM