Question1:

A circular loop made from a flexible, conducting wire is shrinking. Its radius as a function of time is *r* = *r*_{0} e^{−βt}, where *r*_{0} = 7.90 cm and β = 1.20 s^{-1}. The loop is perpendicular to a steady, uniform magnetic field *B* = 0.600 T.

What is the induced emf in the loop at *t* = 1.50 s?

Question2:

A solenoid is 13.2 cm long has 423 turns and has a diameter of 18.8 cm. The current flowing through the solenoid is 8.90 A.

What is the inductance of the solenoid?

How much energy is stored in the solenoid?

Question3:

An *LC* circuit is built with a 5.60 mH inductor and a 5.00 pF capacitor. The capacitor voltage has its maximum value of 70 V at *t* = 0 s.

How long is it until the capacitor is first fully discharged?

What is the inductor current at that time?

Subject | Science |

Due By (Pacific Time) | 08/03/2015 03:00 pm |

Tutor | Rating |
---|---|

pallavi Chat Now! |
out of 1971 reviews More.. |

amosmm Chat Now! |
out of 766 reviews More.. |

PhyzKyd Chat Now! |
out of 1164 reviews More.. |

rajdeep77 Chat Now! |
out of 721 reviews More.. |

sctys Chat Now! |
out of 1600 reviews More.. |

sharadgreen Chat Now! |
out of 770 reviews More.. |

topnotcher Chat Now! |
out of 766 reviews More.. |

XXXIAO Chat Now! |
out of 680 reviews More.. |