Match column A with column B.
| (A) Energy conversation |
(B) Instruments |
| (i) Electrical energy to sound energy |
(a) Solar cell |
| (ii) Electrical energy to heat energy |
(b) Dynamo (generators) |
| (iii) Mechanical energy to electrical energy |
(c) Electric heater |
| (iv) Light energy to electrical energy |
(d) Speaker |
