User Forum

Subject :NSO    Class : Class 8

Three light bulbs are concealed from an observer by an opaque wall as shown. Without shifting the positions of the observer and the bulbs, the images of which of the bulbs can the observer see from the plane mirror?

A P and R
B P and Q
C Only P
D Q and R

Ans 1:

Class : Class 8

Ans 2:

Class :

Post Your Answer