A magnet is pushed into a solenoid of 20 coils with a cross-sectional area of 4.0x10...

 

Transcribed Image Text:

A magnet is pushed into a solenoid of 20 coils with a cross-sectional area of 4.0x10 4 m2. As a result, the magnetic field inside the coils changes at a uniform rate from 0.0500 T to 0.180 Tin a time interval of 1.90 s. 1 2 points What is the magnitude of the emf in [mV]generated in the solenoid? Type your answer. 2 2 points If a 5 ohm resistor is connected to the solenoid, what is the magnitude of the current flowing through it in [mA]? Type your answer. A magnet is pushed into a solenoid of 20 coils with a cross-sectional area of 4.0x10 4 m2. As a result, the magnetic field inside the coils changes at a uniform rate from 0.0500 T to 0.180 Tin a time interval of 1.90 s. 1 2 points What is the magnitude of the emf in [mV]generated in the solenoid? Type your answer. 2 2 points If a 5 ohm resistor is connected to the solenoid, what is the magnitude of the current flowing through it in [mA]? Type your answer.