Answer:

i) electrical lamp ii) microphone

Explanation:

An electric iron converts electrical energy into heat energy.

Electromechanical transducer, any type of device that either converts an electrical signal into sound waves (as in a loudspeaker) or converts a sound wave into an electrical signal (as in the microphone). Many of the transducers used in everyday life operate in both directions, such as the speakerphone on certain intercoms.