A 22.8-V battery is connected to a device that draws 3.52 A of current. What is the heat, in kJ, dissipated in the device in 32.3 minutes of operation.

Q: A 2.07 kg mass is initially at rest upon a horizontal surface. An applied force of 26.6 N i then…

A: The mass of object is Initially the object is at rest, Force applied to the object is Distance is…

Q: Part A What is the direction of the net force exerted on the loop? O the net force is into the page…

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

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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.

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Q: 38. A block is sliding up a frictionless incline. Find the angle of the incline above the horizontal…

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Q: IP Consider the two current-carrying wires shown in the figure(Figure 1). The current in wire 1 is…

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Q: An airplane is heading north at an airspeed of 500 km/hr, but there is a wind blowing from the…

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Q: An applied force of 20 Ni pushes an object that is initially at rest over a horizontal surface. The…

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Q: 28. An observer on Earth sees rocket 1 leave Earth and travel toward Planet X at 0.5c. The observer…

A: Given:-An observer on Earth sees rocket 1 leave Earth and travel toward Planet X at 0.5c. The…

Q: A mass of 1.33 kg is initially at rest upon a frictionless incline of 57 degrees. How far down the…

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Q: At the start of a race, a four-man bobsled team pushes their sled as fast as they can along a 50 m…

A: Mass, m = 325 kgFriction force, F = 60 NPull force, P = 964.079 N at 15°Displacement, d = 50 m

Q: An electron with kinetic energy of 5 x 10-16 J is moving to the right along the axis of a…

A: Electron with mass m moving with initial kinetic energy K  in a cathode ray tube with length D.…

Q: ertical, right-circular, cylindrical tank measures 30ft high and 20 ghing 57- lb ft3 rk: . How much…

A: Height of the tank  Diameter of tank    Radius of tank Weight density of the oil

Q: A 10.2 μC particle with a mass of 2.80x10-5 kg moves perpendicular to a 0.870 T magnetic field in a…

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Q: If an object is moving at 1% the speed of light, what is β?

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Q: Calculate the electric potential at 2.0 meters on the positive x axis due to a charge of 225.0…

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Q: A laser beam strikes one end of a slab of material, as in the figure below. The index of refraction…

A: Page1

Q: An object is launched with an initial velocity of 20 m/s at an angle of 26.1 degrees relative to the…

A: Initial velocity of the object is u = 20 m/sProjection angle of the object is = 26.1

Q: A box slides from rest down a frictionless ramp inclined at 36.0° with respect to the horizontal and…

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Q: Calculate the rotational inertia of a wheel that has a kinetic energy of 49.3 kJ when rotating at…

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Q: How did you get t2=h/343?

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Q: The single slit diffraction pattern shown below was made with light with = 320 nm. The screen was…

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Q: Exercise No 5: Starting with an initial speed of 5.00 m/s at a height of 0.300 m, a 1.50-kg ball…

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Q: Two long, straight wires are oriented perpendicular to the page, as shown in the figure(Figure 1).…

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Q: During the launch from a board, a diver's angular speed about her center of mass changes from zero…

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Q: For the circuit shown, determine the steady- state voltage across each capacitor and the energy…

A: Here 6μF and 4 μF are in parallelAlso 12μF and 8 μF are in parallelVoltage across battery = 40 V We…

Q: the position vectors of the point A,B and C be i,j and hat (k), respectively P be a point such that…

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Q: Running on a treadmill is slightly easier than running outside because there is no drag force to…

A: The mass of the runner is given as m = 60 kgThe distance of the race is given as d = 5 km = 5000 m…

Q: Copy and complete table 6, quoting the values of ‘ln (V)’ to three significant figures. b) Plot a…

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Q: Q#5. Blocks A and B shown in the figure below are connected by the pulley-cord system. The pulley C…

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

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Q: A transverse wave travels across a string having a linear mass density 0.068 kg/m. The wavelength of…

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Q: In an hydrogen atom,  the electron orbit radius in the n = 2 state is measured to be ra, and that in…

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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: 2. Within a magnetic field of magnetic induction of 20 T an electron is introduced at a speed of…

A: magnetic field = B = 20 TSpeed = V = 6 X 105 m/scharge of electron = q = 1.6 x 10-19 C

Q: 35. A 2.0 kg mass hangs from a pulley wheel of radius 0.25 m. The pulley wheel rotates and is…

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Q: 5. (7E) Thee charges are located along the x- axis. Charge A (+3.00 m C) is located at the origin.…

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Q: 27. A person in a spaceship passing Earth observes her own heart rate to be 75 beats / minute and…

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Q: Two charged spheres A (-9nC) and B (+7nC) are separated by 18m with sphere A on the left of B. Find…

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Q: A thin equiconvex lens with radii of curvature 220 mm is made of crown glass with refractive indices…

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Q: object that is initially at rest begins to rotate with a constant angular acceleration of 2.65…

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Q: An object of mass m is accelerating down a frictionless inclined plane. The inclined plane is at an…

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Q: A drill bit is turning at a rate of 1,200 revolutions per minute when the power is suddenly turned…

A: Given Data :Initial angular speed, Deceleration, Final angular velocity,

Q: Starting from rest, a wheel with a radius of 0.43 m begins to roll across the ground in a straight…

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Q: ハ r₁ 00 x Shown in the figure are two arcs of charge centered at the origin. The inner arc has a…

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Q: A 50.0 Hz generator with an rms voltage of 120 V is connected in series to 3.22 k and a capacitor…

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Q: An object is placed 30 cm in front of a f = +15 cm lens. A mirror f = -20 cm is placed 20 cm from…

A: GivenNow magnification is given by

Q: In the figure below R₁ = 40.00R₂ = 30.00, and the ideal battery has emf-110V. What is the current at…

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Q: How do you solve this? A particle of mass m is moving in the +x direction, and is subject to a…

A: Force in positive x - direction,Fx(v) = - bv2  ------>(1)Where b a is constant. The mass of…

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.