Question

G.k homework 20-4-20
Topic- Invention and Inventor
Write the Inventor name of these Inventions.
1. Light bulb................
2. Atom bomb.............
3. Barometer...............
4. Elevator..................
5. Gramophone.............
6. Steam engine.............
7. Stethoscope...............
8. Telephone...................
9.Television.......................
10. Computer....................
11.Radio..........................
12.Airplane.......................
13.Calculator....................
14.Bifocal lens.................
15.X-ray.............................​

Answer 1

Answer:

1.Edison

2.instene

12.rightbrothers