Q. A geodimeter is based on the principle of (Solved)
1. Propagation of modulated light waves
2. Optics
3. Reflection of light waves
4. X-rays
5. Microwaves
- a. Propagation of modulated light waves
1. Propagation of modulated light waves
2. Optics
3. Reflection of light waves
4. X-rays
5. Microwaves