Two metal plates are separated by 6 inches with a potential difference of 0.30 kV. What is the electric field? 1 in = 2.54 cm

Q: In this example, we will find the position and magnification of an image formed by a spherical…

A: The object is placed in front of the mirror hence the sign of the object is negative and the object…

Q: In this example, we will apply Snell's law to the refraction of light across a water–air interface.…

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Q: Two sources of light illuminate a double slit simultaneously. One has a wavelength 570 nm and the…

A: Given Wavelength of the known source of light is  m=5 order of bright fringe of the unknown…

Q: Over a time interval of 1.52 years, the velocity of a planet orbiting a distant star reverses…

A: Given Initial velocity is v0=+20.5 m/s Final velocity is vf=-15.8 m/s Time interval is t=1.52…

Q: The refractive index of the fibre optics and cladding of endoscopy is 1.923 and 1.412…

A: It is given that, the fiber optics and endoscopic cladding have refractive indices of n1=1.923 and…

Q: Many opera singers (and some pop singers) have a range of about 2 octaves or even greater. Suppose a…

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Q: A 25 cm rod moves at 5.8 m/s in a plane perpendicular to a magnetic field of strength 0.20 T. The…

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Q: DETAILS I diagrams showing a bar with various forces (the red arrows) acting on it. These are the…

A: The bar can be said to be in equilibrium only when the net forces acting on it are 0. There should…

Q: The Cavendish experiment marked a milestone in the study of gravity. Part A. What important value…

A: The Cavendish experiment was first attempt that was successful since the time of Newton's to…

Q: A UV laser (193 nm) vision correction surgery makes a spot and evaporates a layer of cornea. The…

A: Heat absorbed = 4×10-7 kJ initial temperature = 30 degree C final temperature = 100 degree C

Q: An astronaut takes what he measures to a be a 10-minute nap in a space station orbiting Earth at…

A: Given time in astronaut frame, t=10 minvelocity of astronaut, v=8000 m/sconcepttime dilation: as per…

Q: Suppose a gas‑filled incandescent light bulb is manufactured so that the gas inside the bulb is at…

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Q: What was the frequency of her violin when she heard the 4.00 Hz beat? To get her violin perfectly…

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Q: One end of a wire is attached to a ceiling, and a solid brass ball is tied to the lower end. The…

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Q: Momentum: A tiger is running in a straight line. If we double both the mass and speed of the tiger,…

A: Given  Initial mass m Final Mass 2m Initial velocity v Final velocity 2v

Q: 2. A glass tube is bent into the shape shown, and filled with water. The right end of the tube is…

A: From the given diagram, we need to find the pressure PL. We know, the density of water at STP: ρ=997…

Q: To make the rod move to the right at speed v, you need to apply an external force on the rod to the…

A: A = 60 B = 70C = 170D = 7Length = 70 cm Magnetic field = 7/50 Tesla = 0.14 tesla speed (v) = 705 m/s…

Q: The submersible vehicle has a circular window with a diameter of 32.3 cm. What force (in N) is…

A: Given data:  Depth (h) = 26.2 m Density (ρ) = 1.00×103 kg/m3 Atmospheric pressure (P) = 101.3 kPa…

Q: 4. Two converging lenses, both of focal length C cm, are separated by 60.0 cm. An object is placed…

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Q: There is a 1200 meter long suspension bridge. Due to the winds this begins to oscillate, observing 3…

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Q: Below a 552 N and beam length L is in equilibrium and is attached to a cable which is pulling it…

A: Let the normal reaction by the wall on the beam = R  This normal reaction will be in the horizontal…

Q: 4. Two converging lenses, both of focal length C cm, are separated by 60.0 cm. An object is placed…

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Q: A distant galaxy emits light that has a wavelength of 634.5 nm. On earth, the wavelength of this…

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Q: 3. Three particles travel through a region of space where the magnetic field is out of the page, as…

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Q: A 4.0 kg box is thrown at 6 m/s. What is the box's momentum?

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Q: Over a time interval of 1.52 years, the velocity of a planet orbiting a distant star reverses…

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Q: In the circuit, the potential difference across the battery is 18 V. V1 is 7.0 V and R2 = 30.0 Ω. a)…

A: Given data:  Two resistors are connected in series combination Battery voltage (V) = 18 V V1 = 7.0 V…

Q: 1. Knight P16.29 A circular wave travels outward from the origin. At one instant in time the phase…

A: Given data- A circular wave travels outward from the origin. At one instant-     ϕ1=0 rad, r1=20 cm…

Q: A 1.5-kg physics textbook on a bookshelf is leaning against the side of a bookshelf, tilted at an…

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Q: If R₁ = B S2, R₂ = B/5 2, R₂ =D 2, and I=0.50 A, a. Calculate resultant resistance? b. At what rate…

A: Given data:  Three resistors are connected in series combination  R1 = 70 Ω, R2 = 14 Ω and R3 = 7 Ω…

Q: focal length of 15.0 cm. A 5.0-cm of 30,0 cm in front of the mirror. HINT: SIMPLY LOCATE WH THE…

A: Given, The focal length is f=15 cm Height of the candle, h=5 cm Object distance, u=30 cm

Q: A 2.6-cm-diameter parallel-plate capacitor has a 1.8 mm spacing. The electric field strength inside…

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Q: Part A Rotational Kinetic Energy: A solid sphere, solid cylinder, and a hollow pipe all have equal…

A: The expression of translational KE is given by KEt = (1/2)mv2  and the expression for rotational KE…

Q: Captain America applies a force of 100 N [fwd] to his shield to move it across a 10 m surface. The…

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Q: An x-y coordinate system (in meters) is constructed on the surface of a pool table, and three…

A: Given, m1 = 1.1 kg m2 = 2.5 kg m3 = 3.6 kg (x1,y1) = (0,0) (x2,y2) = (1.2,2) (x3,y3) = (4,-1.2)…

Q: An bb gun pellet which has a of mass 20 g is shot horizontally into a foam board with a velocity of…

A: Given data:  Mass (m) = 20 g = 0.020 kg Initial velocity (u) = 60 m/s Final velocity (v) = 0 m/s…

Q: In your own words, distinguish between wave speed and frequency explain if you can thanks

A: Frequency is the number of complete cycles that occur in unit time"  waves per second which is one…

Q: A fisherman spots a fish underneath the water. It appears that the fish is d0 = 0.51 m under the…

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Q: A PARTICLE IS MOVING ALONG A HORIZONTAL LINE ACCORDING TO THE GIVEN EQUATION. The Equation is S =…

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Q: A 23.0-m-long bar of steel expands due to a temperature increase. A 12.0-m-long bar of copper also…

A: Giveninitial length of steel, ls=23 minitial length of copper, lc=12 mgap, x=1.7 cmthermal…

Q: The Space Shuttle travels at a speed of about 5.87 x 103 m/s. The blink of an astronaut's eye lasts…

A: Given data:  Speed of space shuttle (v) = 5.87×103 m/s Time (t) = 97.9 ms = 97.9×10-3 s Length of…

Q: A 40-turn coil has a diameter of 13 cm. The coil is placed in a spatially uniform magnetic field of…

A: Given Number of turns in the coil is N=40 Diameter of the coil is d=13 cm=0.13 m Initial magnetic…

Q: A cart m1 with mass of 500 g rests on an inclined plane that makes an angle θ = 15° with the…

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Q: A ball of mass 0.320 kg is attached to one end of a light inextensible string of length 0.600 m,…

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Q: How did you get the angle 75.74?

A: It's easy. We know that the dot product of two vectors A and B is given as A.B = AB cosθ Thus, θ =…

Q: A block on the inclined plane will just begin to slip if the inclination of the plane is 65°. When…

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Q: A small mass, starting at rest, slides without friction down a rail to a loop-de-loop as shown. The…

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Q: The separation distance in B is than A. A B two, two times smaller two, four times smaller two, four…

A: Given data:  Two masses Two different situations A and B Required: The compression of distance and…

Q: In a two-slit experiment, the slit separation is 3.00*10-5 m. The interference pattern is recorded…

A: Given Separation between the slit is D=2.00 m Distance of the screen from the slits is d=3.00×10-5 m…

Q: A spring is hanging down from the ceiling, and an object of mass m is attached to the free end. The…

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