| ⇦ | 
| ⇨ |
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 very small circular loop of radius a is initially (at t=0) coplanar and concentric
- A body of mass m is thrown upwards at an angle θ with the horizontal with velocity
- A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
- The range of voltmeter is 10V and its internal resistance is 50Ω.
- The kinetic energy needed to project a body of mass m from the surface of earth
Topics: Electronic Devices
(124)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A very small circular loop of radius a is initially (at t=0) coplanar and concentric
- A body of mass m is thrown upwards at an angle θ with the horizontal with velocity
- A cricketer catches a ball of mass 150 g in 0.1 sec moving with speed 20 m/s
- The range of voltmeter is 10V and its internal resistance is 50Ω.
- The kinetic energy needed to project a body of mass m from the surface of earth
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