Ohm law ohm law12 volt21 Resistance3 currentmaintains a 12volt, resistance is 1/2what is the i or current

Answered: Image /qna-images/answer/0cd121cd-f47e-4686-932a-501348e89714.jpg

Answered: maintains a 12volt, resistance is 1/2…

Science

Physics

maintains a 12volt, resistance is 1/2 what is the ior current

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.21P: Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0...

See similar textbooks

Related questions

Q: ny radioactive dating method is used, experimental error in the measurement of the sample's activity…

Q: A transverse wave travels across a string having a linear mass density 0.065 kg/m. The wavelength of…

Q: Question 2 Under normal conditions, a magnet strong enough to be considered magnetic will noticeably…

Q: A varying current i(t) = t(10-t) A (t in seconds) flows through a long straight wire that lies along…

Q: Help. I cannot figure this out! A chandelier hangs h = 0.52 m down from two chains of equal length.…

Q: A 4.00 x 105 kg subway train is brought to a stop from a speed of 0.500 m/s in 0.600 m by a large…

Q: In a star of 1 solar mass (M☉), the core hydrogen burning phase, also known as the main sequence…

A: In the field of stellar evolution, there is a principle that the lifetime of a star on the main…

Q: An arrangement of two pulleys, as shown in the figure, is used to lift a 69.0-kg crate a distance of…

A: Mass of Object:P=69 kgObject lifted the distance of:h=3.83 m

Q: (numbers 47-48) A uniform solid sphere (I = 0.4MR2) of radius 0.200 m and mass 3.00 kg rolls without…

A: The moment of inertia of sphere is Radius of sphere is The mass of sphere is Angle of inclination is…

Q: Could someone explain to me in detail why bringing a crystal substance to absolute zero isn't…

A: Bringing a crystal substance to absolute zero is a fascinating concept that is deeply rooted in the…

Q: H 105⁰ 0 H H

A: The distance between the hydrogen atom and the oxygen atom: As the water molecule is neutral, hence…

Q: A 4.00 g bullet is fired into a wooden block with mass of 0.80 kg initially at rest on a level…

Q: A sleeping 68 kg man has a metabolic power of 69 W . How many Calories does he burn during an 8.0…

A: Here Mass of man = 68 kg Power = P = 69 W Time = t = 8 hrsWe have to calculate the energy burn in…

Q: Suppose that 6 J of work is needed to stretch a spring from its natural length of 28 cm to a length…

Q: The primary coil of a transformer has N₁ = 425 turns, and its secondary coil has N₂ = 1,275 turns.…

Q: A bunjee jumper has an elastic cord attached to his feet. The cord whose unstretched length is 10 m…

Q: A spaceship is approaching a space station at a speed of 3.40 x 105 m/s. The space station has a…

Q: A 60 cm3 block of iron is removed from an 800∘C furnace and immediately dropped into 200 mL of 20∘C…

A: Volume of iron block Density of iron Mass of water Let be mass of vaporized water.Specific heat of…

Q: (Figure 1) is the velocity-versus-time graph of a particle in simple harmonic motion. The amplitude…

A: where:A is amplitude T is time period and is phase constant.From the given graph we get

Q: Part A What is the direction of the magnetic field? O N₂ O N O (2) O O IN Submit Previous Answers -2…

Q: i) ii) iii) Question: The origin of the x-y cartesian coordinate system is at 0 and x'-y' is the…

Q: Draw a motion diagram for a ball rolling along the floor at 4 m/s for 6s, then hits a wall and rolls…

Q: A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 33.0°…

Q: What is the binding energy per nucleon for 27 AI? 13

Q: A diver m diver's a

A: Number of revolutions made by the diver, n =…

Q: An object 10.0 mm high is placed 20.0 cm to the left of a biconvex lens of focal length 10.0 cm. A…

Q: When the rocker engines on the starship enterprise XIII are suddenly turned off while travelling in…

A: As it is given in the question that rocket is in free space and there is no stars or other planets…

Q: A copper wire (resistivity, ρ = 1.72×10−18 Ω m is 30 m long and has a diameter of 4.0×10−4 m. What…

Q: flywheel with a diameter of 0.641 m is rotating at an angular speed of 278 rev/min. (a) What is the…

Q: (numbers 10-11) A 5.0 kg block is sliding down a 28.0° inclined surface. The coefficient of kinetic…

Q: 46. A 90 kg person riding a Ferris wheel moves in a vertical circular path of radius 12 m at a…

Q: span 6.0 m long with a coefficient of kinetic friction 4k = 0.25; and the section from C to the…

A: Mass of block m=500 gram=0.500 KgInitial height of block h=3.00mLength of section BC l=6.00…

Q: An observer on Earth observes Planet X to be 24 light-years away and stationary. An observer in a…

A: The distance measured by the observer on the Earth is The distance measured by the moving observer…

Q: A TMS (transcranial magnetic stimulation) device creates very rapidly changing magnetic fields. The…

Q: A toboggan approaches a snowy hill moving at 11.6 m/s . The coefficients of static and kinetic…

A: Speed of toboggan, v = 11.6 m/sCoefficient of static friction, μs = 0.41Coefficient of kinetic…

Q: A stamp collector uses a lens with 7.2-cm focal length as a simple magnifier. The virtual image is…

A: Focal length of lens f=7.2 cm, The virtual image at the near point v=25 cm

Q: 45. (II) A parallel-plate capacitor with a mica sheet as dielectric has a capacitance of 50 pF. If…

Q: What is the wavelength of light that can excite a hydrogen atom from the n = 2 state to the n = 3…

Q: Find the magnetic field at a point P on the z-axis due to a square current loop of edge length b…

A: In the question it is given that The loop is carring current in counter-clockwise…

Q: 40. The north pole of a magnet is moved toward a copper loop, as shown in figure below. If you are…

A: From Lenz's law we know that the direction of induced current will be such that it will try to…

Q: The drawing shows four different situations in which a light ray is traveling from one medium into…

Q: DETAILS ZILLDIFFEQMODAP11 5.R.011. ASK YOUR TEACHER A free undamped spring/mess system oscillates…

Q: A soccer ball is kicked at an angle of 45 degrees with respect to the ground. If the ball lands 30…

A: The angle of the ball witht respect to the ground is .The horizontal displacement of the ball is…

Q: tadios often utilize a variable capacitor in series with an inductor to tune the circuit to a…

A: Inductance is The resonance frequency of LC circuit is Note:Find:The value of capacitance.

Q: You have a light spring which obeys Hooke's law. This spring stretches 2.44 cm vertically when a…

A: mass m= 2.50 kgspring stretched dx=2.44cm= 2.44/100=0.0244mForce provided by gravity is balanced by…

Q: 3. A car travels with constant acceleration along the x-axis. It initially moves at 12 m/s in the +x…

A: A car travels with constant acceleration along the x-axis.It initially moves at vi=12 m/s in the +x…

Q: Find the magnitude p of the total inal momentum of the two-block system Express your answer…

Q: 33. A uniform ring and a uniform cylinder, each of radius R and mass M, are released from rest at…

Q: A certain flashlight is connected to a 6.0-V emf battery and has an internal resistance of 0.100 Ω.…

A: Given:The emf of the battery: E = 6.0 V;The internal resistance of the battery: r = 0.100 .

Q: A pond with a total depth (ice + water) of 3.00 m is covered by a transparent layer of ice, with a…

Question

Ohm law

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Determine the given data in the step :

VIEW

Step 2: Determine the formulation for the current in the step :

VIEW

Step 3: Determine the current through calculations in the step :

VIEW

Solution

VIEW

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Currents of approximately 0.06 A can be potentially fatal. Currents in that range can make the heart fibrillate (beat in an uncontrolled manner). The resistance of a dry human body can be approximately 100 k . (a) What voltage can cause 0.06 A through a dry human body? (b) When a human body is wet, the resistance can fall to 100 . What voltage can cause harm to a wet body?
Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r = 1,00 . (a) Find the equivalent resistance of the circuit and the current out of the battery. (b) Find the current through each resistor, (c) Find die potential drop across each resistor, (d) Find the power dissipated by each resistor, (e) Find the total power supplied by the batteries.
Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0 resistor, (b) Find the current in the 3.00-12 resistor.
Three identical 60.0-W, 120-V lightbulbs are connected across a 120-V power source as shown in Figure P28.72. Assuming the resistance of each lightbulb is constant (even though in reality the resistance might increase markedly with current), find (a) the total power supplied by the power source and (b) the potential difference across each lightbulb.
How does the resistance for copper and for silicon change with temperature? Why are the behaviors of these two materials different?
The resistance between terminals a and b in Figure P18.13 is 75 . If the resistors labeled R have the same value, determine R. Figure P18.13
Apply the junction rule to junction b in Figure 21.47. Is any new information gained by applying the junction rule at e? (In the figure, each emt is represented by script E.)
What is die basic operation of an ohmmeter as it measures a resistor?
(a) F ind the voltage drop in an extension cord having a 0.0600-O resistance and through which 5.00 A is flowing. (b) A cheaper cord utilizes thinner wire and has a resistance of 0.300 O. What is the voltage drop in it when 5.00 A flows? (c) Why is the voltage to whatever appliance is being used reduced by this amount? What is the effect on the appliance?
01701&cmid=97298page38 For the following circuit in the figure below. Determine V,-V, (in units of V) for E = 48.5 V. a t of estion 20 20 50 9. Select one: OA. 8.08 OB. -40.42 OC. -9.70 OD. -8.08 OE 9.70 ous page brt sc delete backsoace ent
A capacitor discharges through a 820k2 resistor and drops to its original voltage in 7min How many farads is the capacitor? -t V =VneRC Select one: a. C = 0.72 mF b. c= 0.76 mF C. C= 0.75 mF d. c= 0.74 mF
1. A circuit containing six resistors is connected to a battery with emf equal to 35 V and zero internal resistance as shown in Figure. a) What is the current in the circuit (current passing through the battery)? b) What is the voltage across 30 22 resistor? c) What is the current through 10 resistor? 555 25.02 10.12 30 www + ISL 35V 2012