Question

name the transformation of energy involved in these cases: a. electric heater b. dynamo c. microhone d. electric cell e. headphone f. photoelectric cell g. when coal burns

Answer 1

a.electric energy to thermal energy
b.mechanical energy to electric energy
c.sound energy to electric energy
d.chemical energy to electric energy
e.electric energy to sound energy
f.optical energy to electric energy
g.chemical energy to optical energy , thermal energy

Answer 2

Answer:

answer is attached in pic given above hope this helped