a current carrying wire is placed in the grooves
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A current carrying wire is placed in the grooves of an insulating semi circular disc of radius 'R', as shown. The current enters at point A and leaves from point B. Determine the magnetic field at point D.
A current carrying wire is placed in the grooves of an insulating semi circular disc of radius 'R', as shown. The current enters at point A and leaves from point B. Determine the magnetic field at point D.
Byju's Answer Standard X Physics U-Shaped Magnet A current car... Question
A current carrying wire is placed in the grooves of an insulating semi circular disc of radius 'R', as shown. The current enters at point A and leaves from point B. Determine the magnetic field at point D.
Open in App Solution
Suggest Corrections 5 SIMILAR QUESTIONS
Q.The magnetic field strength at a point due to a current carrying circular wire depends on
Q. A wire carrying currentI
has the shape as shown in the figure.
Linear parts of the wire are very long and parallel to
X
-axis while semi-circular portion of radius
R is lying in Y − Z
plane. Magnetic field at point
O is
Q. Magnetic field at point P at a distance d from vertex of infinite wire carrying currenti
as shown in figure is
r carries a current i
as shown in figure. The magnetic field at the center
C
due to entire wire is
I
, enters the loop at point
A and leaves at point B
, as shown in the diagram. The radius of the ring is
r
. The magnetic field at the centre of the ring is
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A current carrying wire is placed in the grooves of an insulating semi circular disc of radius R , as shown. The current enters at point A and leavesfrom point B . Determine the magnetic field at point D .
Click here👆to get an answer to your question ✍️ A current carrying wire is placed in the grooves of an insulating semi circular disc of radius R , as shown. The current enters at point A and leavesfrom point B . Determine the magnetic field at point D .
Question
from point B. Determine the magnetic field at point D.
8πR 3 μ 0 1
B4πR 3 μ 0 1
C4πR 3 μ 0 1
DNone of these
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Updated on : 2022-09-05
Solution Verified by Toppr
Correct option is B)
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A current carrying wire is placed in the grooves of an insulating semicircular disc of radius 'R', as shown in Fig. The current enters at point A and leaves from point B. Determine the magnetic field at Point D.
r(1)=2R sin 30^(@)=R, r(2)=2R sin 60^(@)=Rsqrt(3) B(D)=B(AC)+B(CB)=(mu0)/(4 pi)[(i)/(r1)sin phi(1)] * + (mu0)/(4 pi)[(i)/(r1)sin phi(1)]? (mu0)/(4 pi)[(sin 60^(@))/(r1)-(sin 30^(@))/(r2)] * (mu(0)i)/(4 pi Rsqrt(3)*.
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A current carrying wire is pla...
A current carrying wire is placed in the grooves of an insulating semicircular disc of radius 'R', as shown in Fig. The current enters at point A and leaves from point B. Determine the magnetic field at Point D.
Updated On: 27-06-2022
( 00 : 21 ) ADVERTISEMENT Text Solution Open Answer in App A μ 0 i 8πR 3 – √ μ0i8πR3 B μ 0 i 4πR 3 – √ μ0i4πR3 C 3 – √ μ 0 i 8πR 3μ0i8πR D None of these Answer
The correct Answer is B
Solution r 1 =2R sin30 ∘ =R, r 2 =2R sin60 ∘ =R 3 – √
r1=2Rsin30∘=R,r2=2Rsin60∘=R3
B D = B AC + B CB = μ 0 4π [ i r 1 sinϕ 1 ]⋅+ μ 0 4π [ i r 1 sinϕ 1 ]?
BD=BAC+BCB=μ04π[ir1sinϕ1]⋅+μ04π[ir1sinϕ1]?
μ 0 4π [ sin60 ∘ r 1 − sin30 ∘ r 2 ]⋅ μ 0 i 4πR 3 – √ ⋅
μ04π[sin60∘r1-sin30∘r2]⋅μ0i4πR3⋅
.
Answer
Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.
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