Resolving power of a telescope..

Searl’s Goniometer – Determination of equivalent focal length of combination of lences for at least three separation and its verification..

Searl’s Goniometer – Determination of equivalent focal length of combination of lences for at least three separation and its verification..

Sextant – Height of an inaccessible object such as hill, tree etc..

Specific rotation of sugar solution using polarimeter..

Verification of Newton’s formula by combination of lenses..