CUET Preparation Today
| The astronomical telescope consists of objective and eyepiece. What is the focal length of the objective ? |
equal to that of the eyepiece. shorter than that of eyepiece. greater than that of eyepiece. five times shorter than that of eyepiece. |
| greater than that of eyepiece. |
| For producing large magnification focal length of objective is greater than that of the eyepiece. |
