2.2 Find the magnetic field B at a distance less than r when length h is reduced by half? How it affects the magnitude of B?Note: The final answer should be in one of the options in the picture. +zh+yLong current-carrying solenoid with Nnumber of turns and r cross-sectional radius 2.2a.2 MONI( magnitude of B dloubles)b.Ho NIcmagntude of B reduces by half)21C.Mo NI( magnitude orB Stays the same)d. Mo NII4h(mognitude ofOFB nduus by a factor of4.

Answered: Image /qna-images/answer/9f6f455a-a074-4b58-9090-e48ece103ca1.jpg

Answered: 2.2 a. 2 MONI (magnitude of B dloublt…

2.2 a. 2 MONI (magnitude of B dloublt s) b. Ho NI cmagntude of B reduces by half) 21 Mo NI ( magnitude of B stays the same) C. d. MONII 4h (magnitude of B nduus by a factor of 4.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter24: Magnetic Fields

Section: Chapter Questions

Problem 5STP

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Question

2.2 Find the magnetic field B at a distance less than r when length h is reduced by half? How it affects the magnitude of B?

Note: The final answer should be in one of the options in the picture.

+z
h
+y
Long current-carrying solenoid with N
number of turns and r cross-sectional radius

2.2
a.
2 MONI
( magnitude of B dloubles)
b.
Ho NI
cmagntude of B reduces by half)
21
C.
Mo NI
( magnitude or
B Stays the same)
d. Mo NII
4h
(mognitude of
OF
B nduus by a factor of
4.

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