IGS Ph Y8 Mic & Ear

The part of the microphone labelled with an arrow vibrates when a sound wave passes into the microphone.

What is the name of the part labelled with an arrow?

• Diaphragm

• Wobbly bit

• Semipermeable membrane

• Microphone nucleus

The part of the microphone labelled with an arrow is connected to recording or amplification equipment.

What passes along the part of the microphone labelled with a red arrow?

• Electrical impulses

• Electrical signals

• Electrical messages

The part of the microphone labelled with an arrow vibrates when a sound wave passes into the microphone.

What is the name of the part labelled with an arrow?

What passes along the part of the microphone labelled with a red arrow?

What is the part labelled "A" on the diagram of the human ear?

• Ear drum

• Ear canal

• Cochlea

• Ossicles

• Auditory nerve

What is the part labelled "B" on the diagram of the human ear?

• Ear drum

• Ear canal

• Cochlea

• Ossicles

• Auditory nerve

What is the part labelled "C" on the diagram of the human ear?

• Ear drum

• Ear canal

• Cochlea

• Ossicles

• Auditory nerve

What is the part labelled "D" on the diagram of the human ear?

• Ear drum

• Ear canal

• Cochlea

• Ossicles

• Auditory nerve

What is the part labelled "E" on the diagram of the human ear?

• Ear drum

• Ear canal

• Cochlea

• Ossicles

• Auditory nerve

What is the part labelled "A" on the diagram of the human ear?