| ⇦ | 
| ⇨ |
In the half wave rectifier circuit operating from 50 Hz mains frequency, the fundamental frequency in the ripple would be
Options
(a) 25 Hz
(b) 50 Hz
(c) 70.7 Hz
(d) 100 Hz
Correct Answer:
50 Hz
Explanation:
In full wave a.c. or half rectified, the time interval between two peaks are the same. But in half wave rectification, the negative wave part is cut off. But as for frequency or the period, they will be the same as seen from the figures. Therefore, this also will be 50 cycles/second.
Related Questions: - A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
- If in an experiment for determination of velocity of sound by resonance tube
- Colours appear on a thin soap film and soap bubbles due to the phenomenon of
- The width of the diffraction band varies
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- The length of an elastic string is a metre when the longitudinal tension is 4N and b
- If in an experiment for determination of velocity of sound by resonance tube
- Colours appear on a thin soap film and soap bubbles due to the phenomenon of
- The width of the diffraction band varies
Topics: Electronic Devices (124)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply