A pipe of cross-sectional area 0.4 m2 carries molten gold flowing at a speed of 2.5 m/s. What is the current through the pipe?
Q: Calculate the current through the coil of the electric heater when 3 x109 electrons pass the…
A: Given data: Number of electrons passes through the coil of electric heater is, n=3×109. Time…
Q: 1 mA of current passing through the heart can be fatal. How much charge would pass in 1 ms? Answer…
A:
Q: When a potential difference of 12 V is applied to a given wire,it conducts 0.45 A of current. What…
A: Let the resistance of the wire be R, the potential difference applied at the ends of the wire be V,…
Q: If the current is 0.5 A when a length of AWG 40 copper wire is connected to 48 V, what is the length…
A:
Q: In an electrical circuit, what is the current (A) flowing through the wire if the initial voltage of…
A: Initial voltage, Vi = 18 V Final Voltage, Vf = 2Vi = 36 V Initial resistance, Ri = 35 Ohms Final…
Q: A 200-m long copper wire of radius 0.15 mm is connected across a 6-V battery. Calculate the current…
A:
Q: A car's headlight consumes 55 W when on low beam and 68 W when on high beam. (a) Find the current…
A: Given data: The power consumed by headlight on low beam (P) = 55 W Voltage (V) = 12 V Required: The…
Q: Describe what happens to the terminal voltage, current, and power delivered to a load as internal…
A: Aging of batteries
Q: the circuit shown above, determine the current through R1 if V1 = 21.9 V, V2 = 26.7 V, R1 = 101…
A:
Q: If the power rating of a computer is 600W and the computer is plugged into a mains supply (230V),…
A: Given that:- Power rating of computer=600W Voltage supply=V=230Volt
Q: please answer the following A) A lightning stroke lasts 0.02s and involves a flow of 298 C. What is…
A: (A) Assume the current is denoted by I. The time taken is t = 0.02 s. The charge flow is Q = 298 C.
Q: A current of 0.6 A flows through a resistor with a voltage difference of 120 V across it. What is…
A: Given Current(I) = 0.6 A Voltage difference (V) = 120 V Resistance (R) = ? We know ohms law , V = I…
Q: A copper wire 85 m long must experience a voltage drop of less than 1.2 V when a current of 1.7 A…
A:
Q: find the current through R3
A:
Q: The current in a wire is 0.490 A. How much charge flows through a cross section of the wire in 11.7…
A: Current is defined as the rate of flow of charge through a cross-section.
Q: A charge of 90 C passes through a wire in 1 hour and 15 minutes. What is the current in the wire?
A: Given data: Charge (q) = 90 C Time (t) = 1 hour and 15 minutes Required: Current (I)
Q: A circuit contains a 10.0 ohm resistor, a 12.0 ohm resistor, and a 6.0 ohm resistor. If they're…
A:
Q: Circuit Problem: Express each labelled voltage and current (e.g., vx, ix) in terms of the…
A:
Q: Current can be defined by the number charges flowing over time: I=Q⋅tAn electric iron connected to a…
A: From the definition of current.
Q: A flashlight is has a 15kWh battery. How long will it take to deplete the battery if the voltage…
A: Given data: Energy (E) = 15 kWh Voltage (V) = 6 V Current (I) = 0.35 A Required: Time (t)
Q: The current density is proportional to the charge of the capacitance. Is this true and why?
A: The mathematical expression for the current density is given as, J=IA Here, I is current flowing and…
Q: current of 0.080 A passing through a human body could be fatal. If you accidentally touched a 110 V…
A: Given V = 11O V I = 0.080 A
Q: An electrical circuit has a 4.00-V battery wired to two resistors, 2.06 Ohms and 5.96 Ohms, in…
A:
Q: A light bulb used in a computer projector has a resistance of 800 Omhs. What is the current through…
A:
Q: The current flow through a resistor is 0.150 A when 4.0 V is applied. What voltage is needed for…
A: Formula of ohm's law is as follows: V=IR…
Q: A current of 9 A flows through an appliance connected to a standard 120-volt outlet. Calculate the…
A:
Q: A resistor of 9 ohms is carrying a current of 4 amperes. What is the voltage that would be…
A: Given data: Resistance (R) = 9 Ω Current (I) = 4 A Required: Voltage (V)
Q: A lightning stroke lasts 0.03 s and involves a flow of 130 C. What is the current?
A: I=qt
Q: A typical flashlight battery will produce a 0.5 A current for about 3 hours before losing its…
A:
Q: What is the potential difference across a 15 ohms resistor when a current of 6.5A passes through it?
A:
Q: If the current in a wire is halved, how will this affect the mean time between collisions? The mean…
A: The answer to this question is explained as follows Explanation:
Q: An electric bulb is rated 100 W-220 V. Calculate the magnitude of current.
A:
Q: A meter measures a current of 9.33x10^14 electrons flowing past a point each second. Express this in…
A: Let the number of electrons is denoted by n, the charge is denoted by q, and the time taken is…
Q: Using Kirchoff's Laws, what is the current flowing at R1? R2=10 Re=0.5 Q E1=12 V E1=9 V R3=1 0 R1=10…
A:
Q: What current flows through a 27 Ohm resistor when a potential of 50 V is placed across it?
A: Solution: Given: R = resistance of resistor = 27 Ω V = voltage across the resistor = 50 V I =…
Q: In the circuit shown above, determine the current through R2 if V1 = 31.0 V, V2 = 33.3 V, R1 = 128…
A:
Q: A heater is rated to dissipate 2880 W when connected to a 120 V source. The current drawn by the…
A: Given P = 2880 W V = 120 Volts We have P = V*I
Q: total energy used by an electric iron operating on 81 V for 100 seconds on a current of 2.4 A is
A:
Q: th a diameter of 1.3 cm, calculate its resistance. Determine the voltage drop over the brass wire…
A: Length of Brass wire, Diameter of Brass wire,…
Q: 64 C flow along a wire in 4.0 s, what is the average current in the wire?
A:
Q: The current supplied by a battery in a portable device is typically about 0.137 A. Find the number…
A:
Q: Consider a circuit consisting of a battery (4.25 Volts) and three resistors in parallel. If the…
A:
Calculate the current through the pipe.
![A pipe of
cross-sectional
area 0.4 m2 carries
molten gold flowing at a speed of 2.5 m/s. What
is the current through the pipe?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F644649ad-c60d-42a1-9ea9-3cb1502afc95%2F76d7bc86-6d84-4b07-a7a7-fbdf47d9199c%2F587rdj_processed.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)