dispersive-power
Topic | Replies | Views | Activity | |
---|---|---|---|---|
The dispersive power of the material of two lenses are in ratio 4:3 | 1 | 919 | July 9, 2019 | |
Define dispersive power and derive its formula | 1 | 2255 | June 21, 2019 |
Topic | Replies | Views | Activity | |
---|---|---|---|---|
The dispersive power of the material of two lenses are in ratio 4:3 | 1 | 919 | July 9, 2019 | |
Define dispersive power and derive its formula | 1 | 2255 | June 21, 2019 |