In the circuit shown in the figure, $R _ { 1 } = R _ { 2 } = 90.0 \Omega , R _ { 3 } = R _ { 4 } = 20.0 \Omega , V _ { 1 } = 7.0 \mathrm {~V} , V _ { 2 } = 8.0 \mathrm {~V}$, and the batteries are both ideal. What current does the ammeter read?

A) $0.050 \mathrm {~A}$
B) $0.83 \mathrm {~A}$
C) $0.40 \mathrm {~A}$
D) $0.056 \mathrm {~A}$

Question

In the circuit shown in the figure, $R _ { 1 } = R _ { 2 } = 90.0 \Omega , R _ { 3 } = R _ { 4 } = 20.0 \Omega , V _ { 1 } = 7.0 \mathrm {~V} , V _ { 2 } = 8.0 \mathrm {~V}$, and the batteries are both ideal. What current does the ammeter read?

A) $0.050 \mathrm {~A}$ 
B) $0.83 \mathrm {~A}$ 
C) $0.40 \mathrm {~A}$ 
D) $0.056 \mathrm {~A}$

Quizplus · Accepted Answer

The Answer of In the circuit shown in the figure, $R _ { 1 } = R _ { 2 } = 90.0 \Omega , R _ { 3 } = R _ { 4 } = 20.0 \Omega , V _ { 1 } = 7.0 \mathrm {~V} , V _ { 2 } = 8.0 \mathrm {~V}$, and the batteries are both ideal. What current does the ammeter read?

A) $0.050 \mathrm {~A}$ 
B) $0.83 \mathrm {~A}$ 
C) $0.40 \mathrm {~A}$ 
D) $0.056 \mathrm {~A}$

In the Circuit Shown in the Figure R1=R2=90.0Ω,R3=R4=20.0Ω,V1=7.0 V,V2=8.0 VR _ { 1 } = R _ { 2 } = 90.0 \Omega , R _ { 3 } = R _ { 4 } = 20.0 \Omega , V _ { 1 } = 7.0 \mathrm {~V} , V _ { 2 } = 8.0 \mathrm {~V}R1​=R2​=90.0Ω,R3​=R4​=20.0Ω,V1​=7.0 V,V2​=8.0 V

In the Circuit Shown in the Figure $R _ { 1 } = R _ { 2 } = 90.0 \Omega , R _ { 3 } = R _ { 4 } = 20.0 \Omega , V _ { 1 } = 7.0 \mathrm {~V} , V _ { 2 } = 8.0 \mathrm {~V}$