COMEDK SERIES Physics
Lcr Circuit
2 previous year questions.
Volume: 2 Ques
Yield: Medium
High-Yield Trend
1
2008 1
2006 Chapter Questions 2 MCQs
01
PYQ 2006
easy
physics ID: comedk-2
To have large selectivity in a series LCR circuit
1
L should be large, R should be small
2
Both L and R should be large
3
L should be small, R should be large
4
Both L and R must be small
02
PYQ 2008
medium
physics ID: comedk-2
Resonant frequency of a series LCR circuit is 600 Hz. Quality factor of the circuit is 4. Band width is
1
300 Hz
2
150 Hz
3
1200 Hz
4
450 Hz