sign-convention
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| What is the sign conventions for concave mirror and concave lens and convex mirror and convex lens? |
|
1 | 7142 | June 17, 2019 |
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| What is the sign conventions for concave mirror and concave lens and convex mirror and convex lens? |
|
1 | 7142 | June 17, 2019 |