Question:
The frequency of alternating current in household electric circuit is:
The frequency of alternating current in household electric circuit is:
Show Hint
The frequency of household AC supply is 50 Hz in most countries.
Updated On: Oct 27, 2025
- 50 Hz
- 60 Hz
- 100 Hz
- 220 Hz
Show Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
In most countries, the standard frequency of AC mains supply is 50 Hz. In some countries like the USA, it is 60 Hz. Thus, the correct answer is \( \mathbf{(A) 50 Hz} \).
Was this answer helpful?
0
0
Top Bihar Class X Board Science Questions
- A horizontal magnet hanging freely in air always comes to rest in
- If a compass is placed near a wire carrying electric current, the compass needle
- Faraday made many revolutionary discoveries, including
- An electric motor converts
- In Fleming's left-hand rule, the index finger of the left hand indicates
View More Questions
Top Bihar Class X Board Effects of Electric Current Questions
Top Bihar Class X Board Questions
- Jim says that women use too many ........................ things.
- R. C. Hutchinson in 'The Pace for Living' describes the ........................ of modern man.
- According to Jim, nobody's willing to do anything about ........................ .
- The squirrel was considered an easy prey by the ........................ .
- The author enjoys travelling fast in a ........................ if it is not his own.
View More Questions