1) A circular loop of radius 4.7 cm is positioned in a uniform magnetic field of magnitude 5680G so that the normal to the loop makes an angle of 40° with the magnetic field. Calculate,Magnetic flux produced in the coil in weber :В2) A transformer is used to supply a 15.25 V to a model train while taking power from a 136 Vwall plug. If the train operates at 82 W of power, calculate,(i) 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?step downstep up

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1) A circular loop of radius 4.7 cm is positioned in a uniform magnetic field of magnitude 5680 G so that the normal to the loop makes an angle of 40° with the magnetic field. Calculate, Magnetic flux produced in the coil in weber :

1) A circular loop of radius 4.7 cm is positioned in a uniform magnetic field of magnitude 5680 G so that the normal to the loop makes an angle of 40° with the magnetic field. Calculate, Magnetic flux produced in the coil in weber :

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 98AP: Unreasonable results To construct a non-mechanical water meter, a 0.500-T magnetic field is placed...

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Question

1) A circular loop of radius 4.7 cm is positioned in a uniform magnetic field of magnitude 5680
G so that the normal to the loop makes an angle of 40° with the magnetic field. Calculate,
Magnetic flux produced in the coil in weber :
В
2) A transformer is used to supply a 15.25 V to a model train while taking power from a 136 V
wall plug. If the train operates at 82 W of power, calculate,
(i) 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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step up

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