The storage battery of a car has an emf of 12 V. If the internal resistance of the battery is 0.42, what is the maximum current that can be drawn from the battery?
Q: A battery with an internal resistance of 1.5 ohms is connected in series with resistors R1 = 3 ohms…
A: Given data: Internal resistance (r) = 1.5 Ω The battery is connected in series with two resistors…
Q: solar cell generates an EMF of 6 V. The terminal potential difference of 5.4 V is measured when a 2…
A:
Q: resistors are combined in a circuit along with a battery and an ammeter. The values of the resistors…
A: Equivalent resistance in series R = R1 + R2 + R3 Equivalent resistance in parallel 1/R = 1/R1 +…
Q: A real battery of emf 27 V is connected to a 14 Ω resistor. As a result, current of 1.74 A exists in…
A: Here we use the formula for power dissipated by a resistor.
Q: A 10 V battery is connected in parallel to three resistors as shown in the figure. The values of the…
A: Solution:- Given data in the question
Q: Consider the circuit shown in (Figure 1). The batteries have emfs of E₁ = 9.0 V and E2 = 12.0 V and…
A:
Q: Four resistors are connected to a battery as shown in the figure. The current through the battery is…
A: From the given diagram we can say that and are in series, by adding them we get equivalent…
Q: As discussed in the chapter, a thermistor is a device whose resistance varies with temperature. At…
A: V=Voltage=1.2 VR=Resistance=10 kΩ
Q: First, a real battery is connected to a load R1 = 1.7 Ω, then the same battery is connected to…
A: Given: The given load resistances are R1=1.7 Ω, and R2=0.5 Ω. The power loss across each resistor is…
Q: A circuit contains four resistors. Resistor ?1R1 has a resistance of 55.0 Ω , resistor R2 has a…
A: given R1=55 ohmR2=111 ohmR3=71 ohmR4=153 ohmV=45 V
Q: The current in the figure below is 0.57 A. (Let the internal resistance of battery 1 be r1 = 1.5 Ω…
A:
Q: 6.6N and R 4.9n. The capacitor has a capacitance C-13.4 µF. The emf source, E, of the circuit shown…
A: R1 = 6.6 Ω R2 = 4.9 Ω C = 13.4 μF Q = 17.1 μC
Q: Three resistors- R1= 25ohms, R2= 40ohms, and R3=35ohms are connected to a 12-V battery. The internal…
A:
Q: When two resistors are wired in series with a 12 V battery, the current through the battery is 0.30…
A:
Q: R1 R1 R2 E3 E1 R1 R1 2. Based on the figure above, if the resistors are given a value of R1 = 1N and…
A:
Q: Three resistors are connected in series across a battery. The value of each resistance and its…
A:
Q: The emf of a battery is 12.0 volts. When the battery delivers a current of 0.500 ampere to a load,…
A: Given data: The emf of battery is ε=12.0 V. The current delivered to load is I=0.5 A. The potential…
Q: A battery with terminal voltage ΔV = 2.6 V contains E = 2.6 kJ of energy. It is connected to a P =…
A: The objective of the question is to find the resistance of the light bulb and the time the battery…
Q: The resistors in the circuit below have the following values: R1 = 8.20 Ω, R2 = 7.00 Ω, and R3 =…
A:
Q: The resistance between two well-separated points on the human body is about1.5 x 10. If a potential…
A:
Q: On a cold day a battery has a terminal voltage of V₁ = 12.3 V and an internal resistance of…
A: The terminal voltages of the battery are 12.3 V on a cold day and 11.64 V on a warm day, along with…
Q: Figure given below shows a resistor of resistance R = 6.000 connected to an ideal battery of emf E =…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: Four resistors are connected to a battery as shown in the figure. The current through the battery is…
A: E=5.45 VR1=RR2=2RR3=4RR4=3R
Q: A resistor with an unknown resistance is connected in parallel to a 17 Ω resistor. When both…
A:
Q: The figure shows an ideal battery of emf € = 13 V, a resistor of resistance R = 6.3 M2, and an…
A: The objective of the question is to find the current through the resistor when the charge on the…
Q: A circuit contains four resistors. Resistor R1 has a resistance of 47.0 ohm , resistor R2 has a…
A: In general if resistor are connected end to end with one another then the combination is referred as…
Q: You connect five identical resistors in series to a battery whose EMF is 12.0 V and whose internal…
A:
Q: When a light bulb is connected across the terminals of a battery, the battery delivers 21.1 W of…
A: Given data: Power delivered by battery (P) = 21.1 W Voltage (V) = 10.0 V Internal resistance (R) =…
Q: A battery has an open circuit emf of 2.0V and internal resistance of 0.94 Ohms. A resistance of 22…
A: Given data: emf of battery (ε) = 2.0 V Internal resistance (Rint) = 0.94 Ω Resistance (R) = 22 Ω
Q: When the switch is open, the potential difference across the terminals of a battery is 20.0 V. When…
A:
Q: What is the resistance of the circuit?
A: Given Current flowing in circuit =I = 6.7 m Amp Voltage across the battery= V = 13 V Charge…
Q: Two resistors, R1 = 21 Ω and R2 = 35 Ω are connected in parallel across a battery providing voltage…
A:
Q: The potential difference across a resistor is 4.4 * 10 ^ 2 V If the resistance of the resistor is…
A: Given data: Potential difference V =4.4×102 V Resistance of the resistor R=1.8kΩ=1.8×103Ω
Q: The emf of a battery is E = 18 V. When the battery delivers a current of 0.3 A to a load, the…
A:
Q: Two ideal batteries: V1 of potential 27.02V and V2 of potential 5.89V provide power to the following…
A:
Q: ttery. What is the battery voltage?
A:
Q: A battery and a resistor are wired into a circuit. The resistor dissipates 4.0 W. Now the resistor…
A:
Q: A solar cell generates a potential difference of 0.17 V when a 550 Q2 resistor is connected across…
A:
Q: A current of 3.0 A flows through a resistor with a voltage difference of 143 V across it. What is…
A: Write the equation for the resistance of the resistor. R=VI Here, The voltage difference is "V" The…
Q: An extension cord has a resistivity of p = 7.5 x 10-8 Ω.m. The cord is made from copper wire with a…
A: Given: An extension cord has a resistivity of ρ= 7.5 x 10-8 Ω.m The cord is made from copper wire…
Q: Three resistors are hooked up in parallel with a 12 volt battery. The resistor values are 150 ohms,…
A: Draw the circuit diagram of the arrangement.
Q: A defibrillator sends a 6.75 A current through the chest of a patient by applying a 9500 V voltage…
A: Given data: Current (I) = 6.75 A Voltage (V) = 9500 V Required: The resistance (R) in kΩ
Q: A toy battery has an emf of 33.0 V. The terminal voltage of the battery is 15.50 V when it is…
A:
Q: A wire has a diameter of D = 0.95 cm and is L = 5.5 m long. When connected to a V = 24 V source the…
A:
Q: www R2 www R, www R3 V A 5-year old has nothing better to do than to connect three resistors to a…
A: The parallel combination of the resistance is, 1RP=1R2+1R3RP=R2R3R3+R2=621616+62=12.7 Ω The total…
Q: current of 2.16 is generated from a battery whose internal resistance is 0.85. You measure the…
A:
Step by step
Solved in 2 steps