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 2 years ago
A generator is constructed by rotating a coil of N turns in a magnetic field B at a frequency f. The internal resistance of the coil is R and the cross sectional area of the coil is A. Choose the correct response for each of the following statements. True or False
The average induced EMF doubles if the area A is doubled.
The average induced EMF doubles if the resistance R is doubled.
The average induced EMF doubles if the frequency f is doubled.
The average induced EMF doubles if the magnetic field B is doubled.
The maximum induced EMF occurs when the coil is rotated about the axis of t
 2 years ago
A generator is constructed by rotating a coil of N turns in a magnetic field B at a frequency f. The internal resistance of the coil is R and the cross sectional area of the coil is A. Choose the correct response for each of the following statements. True or False The average induced EMF doubles if the area A is doubled. The average induced EMF doubles if the resistance R is doubled. The average induced EMF doubles if the frequency f is doubled. The average induced EMF doubles if the magnetic field B is doubled. The maximum induced EMF occurs when the coil is rotated about the axis of t

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krypton
 2 years ago
Best ResponseYou've already chosen the best response.0The maximum induced EMF occurs when the coil is rotated about the axis of the coil.

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1now i wanna talk abt question 2

krypton
 2 years ago
Best ResponseYou've already chosen the best response.0what about this The maximum induced EMF occurs when the coil is rotated about an axis parallel to the magnetic field lines.

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1i know the curent creats for the rate of change of magnetic field. if the rate of change of magnetic field is higher then induced current will b higher

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1coil shoul cover magnetic field lines to create induced current

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1i think if the coil rotate along its axis then those magnetic field lines will go through the coil

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1and the rate of change of magnetic field will b higher

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1anyway i think ur question 2 is false

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1induced EMF does not depend on the resitance

krypton
 2 years ago
Best ResponseYou've already chosen the best response.0i dont know much about this topic,i tried false and it didnt work,which means some other answer might be wrong

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1r u telling abt ur answer 2

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1so u r telling ur answer 2 is right

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1then i wanna try it later

krypton
 2 years ago
Best ResponseYou've already chosen the best response.0so u saying all of them is true,except 2?

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1ur answer 3 and 2 are false

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1if u know the right answer , let me know plz

shamim
 2 years ago
Best ResponseYou've already chosen the best response.1and i wanna try it later
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