BCECE SERIES Physics
Magnetic Flux
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2017 Chapter Questions 1 MCQs
01
PYQ 2017
medium
physics ID: bcece-20
The magnetic flux through a coil varies with time as Q=5t2+6t+9. The ratio of emf at t=3s to t=0s will be
1
1:9
2
1:6
3
6:1
4
9:1