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In the circuit below, what happens to the total current in the circuit when the switch is closed? W m OA. The current goes from

In the circuit below, what happens to the total current in the circuit when the switch is closed? W m OA. The current goes from some value to a lower value B. The current goes from some value to a higher value The current goes from zero to some value D. The current goes from some value to zero E. There is no way to know

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In the circuit shown, the voltage of the battery is 6.00 V, R1 = 40.0 12,
R2 = 20.00, R3 = 60.0 2. (a) What is the current through R1?
VR,
R2
R3
A. 1.05 A
B. 0.62 A
C. 0.35 A
D. 0.71 A
E. 0.22 A
OF. 0.15 A
etv
A
MacBook Pro
DO
%
7
8
9
O
T
P
o
H
j
K
8
Z
M

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In the circuit shown, the voltage of the battery is 6.00 V, R1 = 40.0 12, R2 = 20.00, R3 = 60.0 2. (a) What is the current through R1? VR, R2 R3 A. 1.05 A B. 0.62 A C. 0.35 A D. 0.71 A E. 0.22 A OF. 0.15 A etv A MacBook Pro DO % 7 8 9 O T P o H j K 8 Z M

MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 2.00-T field with his
fingers pointing in the direction of the field.
(a) Find the average emf induced in hi

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MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An MRI technician moves his hand from a region of very low magnetic field strength into an MRI scanner's 2.00-T field with his fingers pointing in the direction of the field. (a) Find the average emf induced in his wedding ring, given its diameter is 2.32 cm and assuming it takes 0.251 s to move it into the field. mV (b) If the resistance of the ring is 1.00 m2, how much heat will be transferred to the ring during this time? m) Additional Materials

For the circuit shown in the figure, R4 = 2R2. When Rz is increased
9
from 0 to infinity, current through the battery changes from A
2
to 4 A.
IR,
a
www
R2
W
RE
→ WW
b
2 R₂
WWW
R
18 V
Read Less
Value of R1 and R, is
R1 = 60
R2 = 30
ORA=50

Physics

Current Electricity Solutions

For the circuit shown in the figure, R4 = 2R2. When Rz is increased 9 from 0 to infinity, current through the battery changes from A 2 to 4 A. IR, a www R2 W RE → WW b 2 R₂ WWW R 18 V Read Less Value of R1 and R, is R1 = 60 R2 = 30 ORA=50