(a) Three resistors 2 2, 4 Q and 5 2 are combined in parallel. What is the total resistance of the combination? (b) If the combination is connected to a battery of emf 20 V and negligible internal resistance, determine the current through each resistor, and the total current drawn from the battery.

Q: In the given circuit, find (a) the current through the 8.0ohm resistor and (b) the total rate of…

A:

Q: When resistors 1 and 2 are connected in series, the equivalen equivalent resistance is 3.77 Q. What…

A: GivenWhen resistors R1 and R2 are connected in series, the equivalent resistance, Rs=19.9 Ω. When…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 15.4 Ω. When they are…

A: Let the two resistances be R1 and R2Equivalent resistance when the two resistors are connected in…

Q: When a resistance of 100N is connected in series with a galvanometer of resistance R, its range is…

A: To find-Value of R1=100 ΩResistance of galvanometer G=RNew voltage (V1)=VNew voltage (V2)=2V1=2VNew…

Q: It from part (c), what is the equivalent resistance (in 0) of the entire circuit? rrent (in A)…

A:

Q: When a R = 88.3 Q resistor is connected across a.11.3 V battery, a current of 114.4 mA flows. What…

A:

Q: (a) Three 4.90 Q resistors are connected in series to a 14.0 V battery. What is the equivalent…

A:

Q: A battery with emf E and internal resistance r is first connectedto a resistor of resistance R1 = R,…

A: In the first case, the battery with emf E and internal resistance r is connected to a resistance R.…

Q: The current flowing in a circuit containing four resistors connected in series is I=1.0A. The…

A:

Q: A 3.0 Q resistor is connected in parallel with a 6.0 Q resistor. This parallel group is connected in…

A: Given that: R1=3 ΩR2=6 ΩR3=8 ΩV= 5V

Q: Three resistors, 21 0, 52 Q, and 100 Q, are connected in series, and a 0.50-A current passes through…

A: If R1,R2,R3 resistances are in series then their equivalent resistance is Req = R1+R2+R3

Q: Suppose that the resistance between the walls of a biological cell is 5.1 × 109 Ω. (a) What is the…

A: Required : (a) What is the current when the potential difference between the walls is 76 mV?  (b) If…

Q: Question 4. (a) If a battery with a 0.100 1 internal renistance supplies 15.0 W of total power with…

A: The terminal voltage of a battery is  ∆V=ε-IR…

Q: Four resistors of 12 2 each are connected in parallel. Three such combinations are then connected in…

A:

Q: A resistor with resistance 28.5 Q is connected to the terminals of a voltage source. (a) Calculate…

A:

Q: Three resistors of 50 ohms, 100 ohms, and an unknown resistance R are connected in parallel and the…

A: Given: The resistances are 50 Ω and 100 Ω and R. The supply voltage is 25 V. The total current is 1…

Q: (a) Three 8.70 Q resistors are connected in series to a 16.0 V battery. What is the equivalent…

A: Given three resistors R1=R2=R3 each having a resistance R =8.7Ω connected to a battery with voltage…

Q: When a R = 88.9 Q resistor is connected across a 11.1 V battery, a current of 113.9 mA flows. What…

A: Taking 'r' to be the internal resistance of the battery, so the total equivalent resistance of the…

Q: A piece of Nichrome wire has a radius of 6.8 x 10" m. It is used in a laboratory to make a heater…

A: Given data Power dissipated by the heater is P=3.70×102 W Voltage source is V=110 V Radius of wire…

Q: The potential difference across the terminals of a battery is 50.0 V when the circuit is open. When…

A: Given, Emf of battery, ε=50 V Current in circuit, I=2 A Potential difference across battery, V=16 V

Q: When a R =88.7 Q resistor is connected across a 11.1 V battery, a current of 112.8 mA flows. What is…

A:

Q: When a R = 88.4 Q resistor is connected across a 11.2 V battery, a current of 113.3 mA flows. What…

A: Given  R = 88.4 ohm  V = 11.2 V  I = 113.3 mA  Rint =???

Q: Three resistors with values 60.0 N, 30.0 N, and 20 N respectively are connected in series to a 110.0…

A: Given that:Three resistors connceted in series areR1=60 ΩR2=30 ΩR3=20 ΩBattery, V=110 V

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 19.9 Q. When they are…

A:

Q: A 9V battery with internal resistance of 0.50 is connected across a 30 and a 50 resistor. The…

A: Electric current

Q: Three resistors 2 $\Omega $, 4 $\Omega $ and 5 $\Omega $ are combined in parallel. If the…

A:

Q: (a) Find the equivalent resistance of the circuit and the current out of the battery. Req=…

A: Given data :-EMF Internal resistance Resistance 1 Resistance 2 Resistance 3 Resistance 4 Resistance…

Q: In the circuit shown in the figure (a) What is the equivalent resistance? (b) What is the current in…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 19.7 Q. When they are…

A:

Q: When resistors 1 and 2 are connected in series, the equivalent resistance is 20.6 N. When they are…

A: Let us consider one of the resistance is: R1 and the other resistance is R2. We will set up two…

Q: (a) Three 7.20 Q resistors are connected in series to a 17.0 V battery. What is the equivalent…

A: a]  RESISTANCE IN SERIES R=3*7.20=21Ω   I=17/21.6=0.787A   CURRENT THROUGH EACH RESISTOR IS SAME…

Q: Two resistors with values 60.0 Ω, and 20 Ω respectively, are connected in series to a 90.0 V…

A:

Q: Find the current in a 4.30 Ω resistor connected to a battery that has an internal resistance of 0.20…

A: (a) According to ohms law the expression for terminal voltage is, ∆V=IR              (I)…

Q: Three resistors are connected in a circuit to a 50 V battery. A 35 ohm resistor is connected in…

A:

Q: (a) Find the current in a 8.60 Ω resistor connected to a battery that has an internal resistance of…

A:

Q: a) Find the current in a 9.00 Ω resistor connected to a battery that has an internal resistance of…

A: (a)  Analyze the circuit diagram. Here, V, ε, I and r represent the terminal voltage, the emf of…

Q: An electric lamp whose resistance, when in use, is 2 Q is connected to the terminals of a dry cell…

A: Write the variable with the given values.

Q: (a) Suppose two resistors are connected in parallel with resistances R1 and R2 measured in Ohms (N).…

A: When two resistors are connected in parallel, their equivalent resistance is given by; 1R=1R1+1R2…