railway RRB Technician Grade 3 Mock Test 2024 General Science Physics

Which device converts sound waves to electrical signals?

1

Loud speaker

2

Headphone

3

Microphone

4

Amplifier

Share: WhatsApp Telegram X

Sponsored

hivanix.in

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters