Home
Class 12
PHYSICS
The magnetic flux passing through a meta...

The magnetic flux passing through a metal ring varies with time `t` as: `phi_(B)=3(at^3-bt^2)T-m^2` with `a=2.00s^-3` and `b=6.00s^-2`. The resistance of the ring is `3.0Omega`. Determine the maximum current induced in the ring during te interval from `t=0` to `t=2.0s`.

Text Solution

Verified by Experts

The correct Answer is:
` 6 A`
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS ( SUBJECTIVE ) Level -I Fill in the blank|5 Videos
  • ELECTROMAGNETIC INDUCTION

    FIITJEE|Exercise ASSIGNMENT PROBLEMS ( SUBJECTIVE ) Level -I True and False|5 Videos
  • ELECTROMAGNETIC INDUCTION

    FIITJEE|Exercise Matrix Match Type|12 Videos
  • ELASTICITY AND WAVES

    FIITJEE|Exercise Assignment Problems (Objective) Level-II|15 Videos
  • ELECTROMAGNETIC INDUCTION AND AC CURRENT

    FIITJEE|Exercise Example|15 Videos

Similar Questions

Explore conceptually related problems

The magnetic flux passing through a metal ring varies with time t according to phi_(B)=6t^(3)-I8t^(2) , t is in second. The resistance of the ring is 3Omega . Determine the maximum current induced in the ring during the interval from t=0 to t=2sec .

The magnetic flux linked with a coil varies with time as phi=3t^(2)+4t+9 webers. The induced emf at t=2s is

The magnetic flux through a coil varies with time as phi=5t-6t+9. The ratio of E.M.F. at t=0s" to "t=0.5s will be

The magnetic flux through a coil varies with time as phi=5t^2+6t+9 The ratio of emf at t = 3 s to t = 0 s will be

The magnetic flux through a coil varies with time t as follows: phi_(t) = (8t^(3) - 6t^(2) + t - 5) Wb What is the induced current through the coil at t = 4 s, given that the resistance of the coil is 10 Omega and the magnetic flux through the coil is perpendicular to its plane?

The magnetic flux in a closed circuit of resistance 10Omega varies with time according to equation , phi=6t^(2)-5t+1 . What is the magnitude of the induced current at t=0.25s ?

Find the induced current through a coil at t = 2 s if the magnetic flux through a coil is phi= 6t^(3) + 12t^(2) + 5 and the resistance of the coil is 5 Omega .