Two resistors are connected in parallel, whose resistance values are in the ratio 3:1. Find the ratio of power dissipated. a) 1:3 b) 3:1 c) 1:2 d) 2:1
Q: A battery has an emf of 16.0 V. The terminal voltage of the battery is 11.6 V when it is delivering…
A: Given ,EMF of battery = 16V Terminal voltage of battery =11.6V Power delivered to external resistor…
Q: Three resistance of 8, 12 and 24 ohms are in parallel. This combination is in series with other…
A:
Q: When a resistor is connected to a 12 V source, it draws a 185 mA current. The same resistor…
A: Ans:- Image-1
Q: Three 100-2 resistors are connected as shown in 1002 Figure. The maximum power that can safely be…
A:
Q: Four resistors are connected to a battery as shown in the figure. The current through the battery is…
A:
Q: 13. DETAILS = GHCOLALG12 4.5.065.MI. If three resistors with resistances of R₁, R₂, and R3 are wired…
A: Resistance R2 is 10 ohm greater than R1 Resistance R3 is 50 ohm greater than R1 Combined…
Q: The diagram below shows a circuit with three resistors. R1= 4.0 2 R2= 6.0 2 R3 24-volt (A) source…
A: The total resistance in the circuit is,
Q: There are 3 identical resistors which are connected in parallel . When one is removed and…
A: According to question we need to find resistance.
Q: In the following figure ɛ = 12 V and the resistors are multiples of R = 20 Q. a) Find the equivalent…
A:
Q: A resistor R1 = 300 ohm and R2 = 300 ohm are connected in series with a 12 V battery. What is the…
A:
Q: In the figure, R1 = 100. Q, R2 = 50. Q, 1 = 6.0 V, 52 = 5.0 V, and 3 = 4.0 V. a) Find the current in…
A:
Q: Find the total resistance ( u2) of the combination of resistors shown below. ( R1- 1.0 μΩ, R 2-2.0…
A:
Q: Two identical resistors can be connected in series to a battery or in parallel. In which…
A: Given: two identical resistors which can be connected in series to a battery or in parallel To be…
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: Q3(a) Design an electrical circuit with 3 resistors out of which 2 resistors must be connected in…
A:
Q: When a 21.0-2 resistor is connected to a battery that has a 7.0-92 internal resistance the terminal…
A:
Q: A circuit consists of two resistors connected in parallel. If the total resistance is 1403 Q and one…
A: Given data: Two resistors are connected in parallel combination RT = 1403 Ω and R1 = 2000 Ω…
Q: You are given a 49.5 V battery and two resistors of resistances 26 Ω and 94 Ω.? a)Find the current…
A: GivenV=49.5 VR1 =26 ΩR2 =94 Ω
Q: Four resistors of resistances 3Ω, 4Ω, 5Ω, and 6Ω are connected in parallel to a 12-volt source. What…
A: The voltage through each resistor in parallel combination is same. The current through resistor is…
Q: During an electricity investigation, a student stated, “When the voltage increases current…
A: Given data: When the voltage increases current increases Required: The equation that describes the…
Q: What is the ratio of the resistance in a 16-W LED bulb compared to a 100-W incandescent bulb…
A: The voltage drops across LED and incandescent bulb is same. The power across the 16 W LED bulb is
Q: Two resistors, R1 and R2, with R2 < R1, are connected to a battery in several ways. Rank these four…
A: The power consumed in the circuit is
Q: Design an electrical circuit with 4 resistors out of which 2 resistors must be connected in parallel…
A:
Q: What is the effective resistance (in Ω) of two resistors 21 Ω and 28 Ω connected in parallel? A)…
A: Given data The magnitude of the first resistance is given as R1 = 21 Ω. The magnitude of second…
Q: In real life, resistors come in standard values. Suppose you are given the following resistors:…
A: If resistors are connected in series in a circuit, the effective resistance is the sum of the…
Q: A girl throws a coin upwards with an initial velocity of 6 m/s from the top of a well. T depth of…
A:
Q: The circuit below has four resistors and a 10 V battery. R1=200 10V R2=300 R3=500 R4=200 a) What is…
A: According to the Ohm's law , the voltage drop across the circuit is defined as the product of the…
Q: GUESTION 2 For the two light bulbs shown in Figure below, rank the current values at points a…
A: Power (P) = VI Therefore, I = P/V More the power more will be the current because current is…
Q: and in the in Figure are 21 A 14 A, respectively. a) Find the power supplied by each voltage source.…
A:
Q: 7. . Consider a resistor network connected to a 32.0-V battery as shown. The battery has negligible…
A:
Q: Three resistors with values of R1, R2 and R3, respectively, are connected in series. Which of the…
A: Given that three resistors with values of R1, R2 and R3, respectively, are connected in series. To…
Q: A) A mercury cell has an emf of 1.35 V and an internal resistance of 0.041 Ohm. If it is used in a…
A: We are given emf of cell. The terminal voltage is given as V=E-Ir Here E,I,r are emf, current and…
Q: 1- The drawing shows three different resistors in two different circuits. The battery has a voltage…
A:
Q: A hair dryer is designed to use 800W of power when connected to a 120V outlet. A) find the current…
A: Power of hair dryer = 800 Voltage = 120 V
Q: For the circuit diagram shown, each resistor is 25 Ω, with E1 = 10 V and E2= 20 V. a) Find the…
A:
Q: For two resistors shown in the figure below, rank the currents at points a through f from largest to…
A: In the parallel connection, the voltage remains the same.
Q: a) what is the electric field in the wire? b) using the Ohms law what is the wire resistance R? c)…
A: Given data: The electron density is: n=7×1028 e/m3=7×1028×1.6×10-19 C/m3 The drift speed of the…
Q: Draw a circuit diagram with three resistors (R1 = 7 ohms, R2 = 8 ohms, R3 = 75 ohms) connected in…
A:
Q: In the circuit below the voltage supplied by the battery is 24.0 V and the resistance of the…
A:
Q: A 2 0 resistor, a 10 N resistor, and a 15 N resistor are connected in parallel across a 12 V…
A:
Q: In the circuit pictured, the resistors have values of R1 = 125 Ω, R2 = 120 Ω, and R3 = 148 Ω, and…
A:
Q: What is the minimum number of 63 - Ω resistors that must be connected in parallel to produce an…
A: Resistance of each resistor (R) = 63 ohm Equivalent resistance (Req) = 9.4 ohm
Q: The circuit shown below has a 15 V battery connected to two resistors in series with R1 100 2 and R2…
A:
Q: h equation is a correct version for the electric power P that a circuit delivers to a resistor? A)…
A:
Two resistors are connected in parallel, whose resistance values are in the ratio 3:1. Find the ratio of power dissipated.
a) 1:3
b) 3:1
c) 1:2
d) 2:1
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
