![Two converging lenses (f1 = 9.00 cm and f2=6.00 cm) are separated by 18.0 cm. The lens on the left has the longer focal length. An object stands 12.0 cm to the Two converging lenses (f1 = 9.00 cm and f2=6.00 cm) are separated by 18.0 cm. The lens on the left has the longer focal length. An object stands 12.0 cm to the](https://homework.study.com/cimages/multimages/16/dia_01525704350175277961.jpg)
Two converging lenses (f1 = 9.00 cm and f2=6.00 cm) are separated by 18.0 cm. The lens on the left has the longer focal length. An object stands 12.0 cm to the
![Two converging lenses, A with a focal length of +10.0 cm and B with a focal length of +12.0 cm, are placed 40 cm apart. An object 4.0 cm high is placed Two converging lenses, A with a focal length of +10.0 cm and B with a focal length of +12.0 cm, are placed 40 cm apart. An object 4.0 cm high is placed](https://homework.study.com/cimages/multimages/16/8654325591191304230986745.jpg)
Two converging lenses, A with a focal length of +10.0 cm and B with a focal length of +12.0 cm, are placed 40 cm apart. An object 4.0 cm high is placed
Two converging lenses are to be placed in the path of parallel rays so that the rays remain parallel after passing through both lenses. How should the lenses be arranged? Give a
![Two converging lenses are to be placed in the path of parallel rays - CBSE Class 10 Science - Learn CBSE Forum Two converging lenses are to be placed in the path of parallel rays - CBSE Class 10 Science - Learn CBSE Forum](https://ask.learncbse.in/uploads/db3785/original/2X/7/7503736f267885ad341a0706c6b0b410ccce9510.png)
Two converging lenses are to be placed in the path of parallel rays - CBSE Class 10 Science - Learn CBSE Forum
![homework and exercises - Magnification of an astronomical telescope not in normal adjustment? - Physics Stack Exchange homework and exercises - Magnification of an astronomical telescope not in normal adjustment? - Physics Stack Exchange](https://i.stack.imgur.com/3o4bB.png)