(b) What is the resistance (in Q) of a 4.50 × 102 Q, a 1.90 kN, and 5.00 kM resistor connected in parallel? 339.152

Q: How long will it take 400 C of charge to pass through a circuit whose current is 1.5 A?

A: Given data :                Charge (Q) = 400 C               Current (I) = 1.5 A

Q: How many volts are supplied to operate an indicator light on a DVD player that has a resistance of…

A:

Q: when operated at 120 V. How much charge enters (and leaves) the light bulb in 8.7 min?

A: See solution on next page

Q: Find the equivalent resistance across the terminal A & B of the following electrical network. 20 4 0…

A:

Q: A heating element is marked 210 V, 630. What is the value of the current drawn by the element when…

A: The heating element is marked with the the maximum voltage and power it can endure. In this case it…

Q: tungsten filament of a lamp has a cross-sectional area of 5 x 10−9?2 , how long must it be

A: This question is based on resistance.

Q: The total charge entering a terminal is given by q = 2e³ª cos (6Tt), in µC. Determine the current at…

A:

Q: A cylindrical conducting wire which is 342.57cm long,  85.39mm thick and resistivity of 3.13Ω.m,…

A: Answer            1878.517 ohm

Q: Calculate the effective resistance (in kΩ) of a pocket calculator that has a 2.15 V battery and…

A: According to Ohm's lawV=IRR=VIHereV=voltageI=currentR=Resistance

Q: I. Find the equivalent resistance in these network of resistors. Req = 2.00 N 6.00 N 1.00 N 4.00 0.…

A: Given, Resistances, R1=2 Ω,R2=4Ω,R3=6Ω,R4=3Ω,R5=1Ω,R6=12Ω,R7=13Ω

Q: A battery has a total charge capacity of 10 800 C. For how long can this battery deliver a current…

A: Data Given:- Charge capacity of the battery is Q=10800 C Current is  i=450 mA ⇒i=450 mA×1 A1000 mA…

Q: 9. Given the following figures below, answer the proble 30 50 20 120 100 40 90 12 v 50 11 0 20V 30 B…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: In the following circuit, find the direction and magnitude of the current flowing through 4 Ohm…

A:

Q: An incandescent light bulb is rated at 42.5 W when operated at 99.7 V. How much charge (in C) passes…

A:

Q: The resistors R1=10 0, R2=15 N, R3=25 N, R4=39 N, R5=53 0 are connected in parallel. Calculate the…

A:

Q: How many electrons flow through a point in a wire in 3.00 s if there is a constant current of I =…

A: The expression for the current flowing through the wire,   Rearrange,

Q: nd the equivalent resistance 50 in 20 30 +15V

A: GivenResistanceR1=2ΩR2=3ΩR3=5Ωwhere,R1  &  R2  are in series combintion,R3 is in parallel…

Q: During open-heart surgery, a defibrillator can be used to bring a patient out of cardiac arrest.…

A: According to Ohm's law, potential difference(v) = Current (I) × Resistance (R) Here , current = 11.5…

Q: What is the resistance (in MΩ) of the path?

A:

Q: Find current I in the circuit below. 100 0 4000 200 0 6 100 Q

A: Given that:- Electric circuit is given in the question.

Q: The resistance R of a copper wire at temperature T = 20◦C is R = 15 Ω. Estimate the resistance at T…

A: Given: The initial resistance of the wire is 15 Ω at 20 °C. The coefficient of the thermal expansion…

Q: Given V=5.5, and I=.05, what is R(resistance)?

A: Voltage = v = 5.5  v Current =  I = 0.05 A Let resistance be R

Q: How long does it take 1.00 C of charge to flow through a handheld calculator if a 0.33 mA current is…

A: Electric current can be defined as, I=dQdt, where dQ is the amount of charge flowing through a given…

Q: A cauterizer, used to stop bleeding in surgery, puts out 2.00 mA at 15.0 kV. What is the resistance…

A: Using ohm's law, V=IRR=VI

Q: For the circuit shown in Fig. 2.45, find: (a) V1 and v2, (b) the power dissipated in the 3-kN and…

A:

Q: Compute the currents in each resistor in the utions on a separate sheet of paper. R, 30 V 11 V R=20…

A:

Q: A coil of copper wire has a resistance of 62 Ω at room temperature of 24 °C. What will be its…

A:

Q: What If? For what value of  (in volts) will the current in the ammeter read 1.59 A?

A:

Q: An electrician experienced a mild shock when he accidentally touched a wire carrying 5.0 mA for…

A:

Q: current a) in the 4.00V battery, b) in the 3.002 resistor, c) in the 8.00V battery,

A:

Q: Standard automobile batteries have six lead-acid cells in series, creating a total emf of 12.0 V.…

A: The expression for the required individual emf of lead-acid cell,

Q: How much current will be flowiing through a 40.0 length of copper wire with  a radius 4.0 mm if it…

A:

Q: How many volts are supplied to operate an indicator light on a DVD player that has a resistance of…

A: By the ohm's law, the voltage supplied is the product of current flowing through light and…

Q: The total charge entering a terminal is given by Q=10tcos4πt  mC  Calculate the current at t = 0.5…

A:

Q: Find the resistance(in the unit of Ohm) of a Nichrome rod of diameter d31 mm and has a length L=9…

A:

Q: How many volts are supplied to operate an indicator light on a DVD player that has a resistance of…

A:

Q: An 18.0 W device has 9.00 V across it. How much charge goes through the device in 4.00 h?

A:

Q: For the circuit shown in Fig. 2.45, find: (a) vị and v2, (b) the power dissipated in the 3-kN and…

A:

Q: Find the resistancefin the unit of Ohm) of a Nichrome rod of diameter d-3 mm and has a length L-9m…

A:

Q: Find the resistance(in the unit of Ohm) of a Nichrome rod of diameter d=3 mm and has a length L-9 m…

A:

Q: What is the effective resistance of a car's starter motor when 150 A flows through it as the car…

A: Given data The current is Io=150 A The potential difference supplied by the battery is Vo=11.0 V…

Q: For the circuit of Fig. 2.41determine (a) the current supplied by each battery, (b) the current…

A: Find :- a) current supplied by each battery             b) the current through the 15 ohm resistor…

Q: If the 0.100-mm-diameter tungsten filament in a light bulb is to have a resistance of 0.200Ω at 20.0…

A: diameter of tungsten (d) = 0.10 mm Radius of the bulb (r) = 0.05 mmResistance of the bulb (R) =…

Q: 7.00 Ω 9.00 Ω Μ 10.0 Ω a b If the voltage applied is 34.0V, calculate the the current in the 7.00…

A: Given data :- Applied voltage Vab = 34 V

Q: Сopy of Given the circuit below. а I2 13 15 ohms 35 ohms od 40 ohms + 12 V T 15 V 17 V g e 25 ohms…

A: Given  The current I1 is I1 = 0.1825 A. The current I2 is I2 = 0.3582 A. The current I3 is I3 =…

Special Relativity

The theory of special relativity discusses how space and time are related to objects traveling along a straight line at a constant speed. Simply stated, as an object reaches the speed of light, its mass becomes infinite and it is unable to move faster than light. This interstellar speed limit has been the topic of much debate in astronomy, and also in science fiction when people consider how to fly over large distances.