Write down two uses of
- write down two uses of convex mirror
- write down two uses of microwaves
- write down two uses of convex mirror and convex lens
- write down two uses of concave mirror
- write down two uses of potentiometer class 12
- write down two uses of plants
- write down two uses of computer
- write down two uses of potentiometer
- write down two uses of compressed springs in everyday life
- write down two uses of shunt
