avel with the same speed, vo, as ey enter a region of uniform agnetic field of strength B, directed it of the page, as shown in the gure. In the magnetic field, they ove in semicircles with radii R1 and , respectively, due to the magnetic rces of magnitudes FB1 and FB2 ting on them. The ratio FB2/FB1 is

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B9
Two particles with masses m1 and
m2=(m1)/2 and charges q and 2q
travel with the same speed, vo, as
they enter a region of uniform
magnetic field of strength B, directed
out of the page, as shown in the
figure. In the magnetic field, they
move in semicircles with radii R1 and
R2, respectively, due to the magnetic
forces of magnitudes FB1 and FB2
acting on them. The ratio FB2/FB1 is
24
m2
Vo
1
2
O 1/2
1/4
O O O
tBO o O O O O O O O
O O O O O O O
O O O O O O 0 O O
Transcribed Image Text:Two particles with masses m1 and m2=(m1)/2 and charges q and 2q travel with the same speed, vo, as they enter a region of uniform magnetic field of strength B, directed out of the page, as shown in the figure. In the magnetic field, they move in semicircles with radii R1 and R2, respectively, due to the magnetic forces of magnitudes FB1 and FB2 acting on them. The ratio FB2/FB1 is 24 m2 Vo 1 2 O 1/2 1/4 O O O tBO o O O O O O O O O O O O O O O O O O O O O 0 O O
Consider the circuit shown in the
figure below consisting of resistors
R1, R2, and R3, with resistances R1 =
5.0 Q, R2 = 10.0 Q, and R3 =15.0 Q, as
well as three ideal batteries with
Vemf,1 = 10.0 V, and Vemf,2 = 15.O V
and polarities as shown. The current
through resistor R3 is:
R1
i
Vemf,1
R2
Vemf,2
iz
R3
O (7/11) A
O (6/11) A
O (1/11) A
O (13/11) A
Transcribed Image Text:Consider the circuit shown in the figure below consisting of resistors R1, R2, and R3, with resistances R1 = 5.0 Q, R2 = 10.0 Q, and R3 =15.0 Q, as well as three ideal batteries with Vemf,1 = 10.0 V, and Vemf,2 = 15.O V and polarities as shown. The current through resistor R3 is: R1 i Vemf,1 R2 Vemf,2 iz R3 O (7/11) A O (6/11) A O (1/11) A O (13/11) A
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