When a plane mirror is placed horizontally on level ground at a distance of 60 m from the foot of a tower, the top of the tower and its image in the mirror subtend and angle of 90∘ at the eye. The height of the tower is the top of the tower and its image in the mirror subtend and angle of 90∘ at the eye. The height of the tower is When a plane mirror is placed horizontally on level ground at a distance of 60 m from the foot of a tower December 7, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related