Q. 15: A potentiometer wire has length 2 m, and resistance 10 Q. It is connected in series with a resistance 990 2 and a cell and emf 2V. The potential gradient along the wire is : ill (a) 0.01 V/ m (b) 0.02 V/m (c) 0.025 V/m (d) 0.03 V/m
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Q: A battery has ɛ= 30 V, and an internal resistance of 2.6 Q. What is the terminal voltage when it is…
A: Given : ε = 30 V r = 2.6 ohms R = 10 ohms
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Q: In the figure the ideal batteries have emfs &₁ = 20.4 V, E2 = 9.31 V, and 3 = 5.30 V, and the…
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Q: In the figure R1 = 110 Q, R2 = R3 = 75.0 Q, R4 = 110 Q, and the ideal battery has emf ɛ = 6.00 V.…
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Q: A potentiometer wire has a length 2 m and resistance of 10 2. It is connected in series with…
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Q: Q. 15 : A potentiometer wire has length 2 m, and resistance 10 N. It is connected in series with a…
A: Given: Length,L=2mResistance 1,R1=10ΩResistance 2,R2=990ΩEMF,ε=2V The potential gradient depicts the…
Q: In the figure R1 = 83.0 Q, R2 = R3 = 44.0 Q, R4 = 103 0, and the ideal battery has emf ɛ = 6.00 V.…
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Q: 3. Calculate the currents I,I, and I, in the three branches of the circuit in the figure. 30 2 ww 40…
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Q: Q. 15 A potentiometer wire has length 2 m, and resistance 10 2. It is connected in series with a…
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A: To find-Potential gradient VL=?Given-Length of potentiometer wire (L)=2 mResistance of wire (R)=10…
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A: Answer 26.09 volt
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Q: Two resistors of equal resistance R are connected in parallel across a cell with emf V. What is the…
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Q: Q. 15 A potentiometer wire has length 2 m, and resistance 10 Q. It is connected in series with a…
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Q: A potentiometer wire has a length 2 m and resistance of 10 Q. It is connected in series with…
A: To Find: Potential gradient VL Given: Length of potential wire (L) = 2 m Resistance of wire (R) = 10…
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Q: In the figure, R₁ = 1 N and R₂ = 22, and the ideal = batteries have emfs of 1 2 V and 2 = 3 = 4 V.…
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Q: In the figure R₂ = 1100, R₂ =500, and the ideal batteries have emfs 8₁ -5.0 V. 8-40 V, and 8 = 5.0…
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Q: In the figure the resistances are R₁ 1.20 and R₂-2.4 0, and the ideal batteries have emfs 81-1.8 V,…
A: given that The resistance of resistors are R1=1.2ΩR2=2.4Ω the emf of batteries are ε1=1.8Vε2=ε3=4.7V…
Q: A battery has ɛ= 30 V, and an internal resistance of 2.6 N. What is the terminal voltage when it is…
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Q: Consider the adjacent circuit, where R1=R3=RL=2 kilo-Ohms, R2=6.8 kilo-Ohms, V1= 10V, and V2=8 V.…
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