1) A rectanqular loop of dimensions 4.3 cm x 7.9 cm is positioned in a uniform magnetic field of magnitude 7040 G so that the normal to the loopmakes an angle of 54° with the magnetic field. Calculate,Magnetic flux produced in the coil in weber:2) A transformer is used to supply a 13.5 V to a model train while taking power from a 128 V wall plug. If the train operates at 66 W of power,calculate.O Current in the secondary coil of the transformer in amperes :(ii) Ratio of the number of primary to secondary turns :(iii) What type of transformer is used here?

As it is not mentioned which question to answer hence i am answering the first question as per the…

1) A rectangular loop of dimensions 4.3 cm x 7.9 cm is positioned in a uniform magnetic field of magnitude 7040 G so that the normal to the loop makes an angle of 54° with the magnetic field. Calculate, Magnetic flux produced in the coil in weber:

1) A rectangular loop of dimensions 4.3 cm x 7.9 cm is positioned in a uniform magnetic field of magnitude 7040 G so that the normal to the loop makes an angle of 54° with the magnetic field. Calculate, Magnetic flux produced in the coil in weber:

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 76PE: Integrated Concepts To construct a nonmechanical water meter, a 0.500T magnetic field is placed...

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Question

1) A rectanqular loop of dimensions 4.3 cm x 7.9 cm is positioned in a uniform magnetic field of magnitude 7040 G so that the normal to the loop
makes an angle of 54° with the magnetic field. Calculate,
Magnetic flux produced in the coil in weber:
2) A transformer is used to supply a 13.5 V to a model train while taking power from a 128 V wall plug. If the train operates at 66 W of power,
calculate.
O Current in the secondary coil of the transformer in amperes :
(ii) Ratio of the number of primary to secondary turns :
(iii) What type of transformer is used here?

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