A telephone receiver converts electrical energy into sound energy.
In the Telephone receiver -
Asked in Headmaster (Secondary School) 2018 · Topic: Electric Current (Electrical Power and Energy, Joule heating effect)
Show answer
Answer: A. Electric energy converts into sound energy
More Physics questions
- What is the main function of a capacitor in an electronic circuit?
- 100 W का एक ͪवद्ुत बल्ब 6 घंटे (h) प्रǓतǑदिन काम ͧला जाता है । बल्ब द्वारा एक Ǒदिन में व्Ǔत ऊजार्य kWh में है
- A fuse wire is made up of ______ alloy.
- An electric bulb is rated 220 V and 200 W. When it is operated at 110 V, then power consumed by it will be
- How much more heat is produced if the current is doubled ?
- The core of the transformer is laminated so as to:
- A fuel cell is a device which is used to convert
- In half-wave rectification, what is the output frequency if the input frequency is 50 Hz ?