1. Find the distance between two slits that produces the first minimum for 423-nm violet light at an angle of 47 °. Distance, d: um

Q: ONLY PART D A light airplanes gasoline engine in an airplane, operating at 2.40 ✕ 103 rev/min, takes…

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Q: Standing waves are formed on a 360-cm-long string that is fixed at both ends. If the frequency of…

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Q: in a collision, if momentum is conserved then so is mechanical (kinetic) energy, in all cases T or…

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Q: Problem 13. Standing Waves on a String: A standing wave is oscillating at 650 Hz on a string, as…

A: Here, by diagram  3λ/2 = 90 cm  λ = 60 cm = 0.6 m f = 650 Hz

Q: 2. If a man lifts a 20.0-kg bucket from a well and does 6.00 kJ of work, how deep is the well?…

A: mass of bucket (m) = 20 kg work done = 6 kJ = 6000 J let the depth of the well = h speed of the…

Q: A pendulum with a period of 2.00041 s in one location (g = 9.792 m/s? ) is moved to a new location…

A: Given, Time period of a pendulum in one location, T1 = 2.00041 s acceleration due to gravity at…

Q: An immersion rod is an electric device, which heats water by immersing a resistance wire in water.…

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Q: Problem 18. Six moles of monatomic ideal gas ( C, = 3R/2, Cp=5R/2) at initial temperature 250 K…

A: Solution: Calculate the change in temperature using the following relation. Q=nCp∆T Here, Q is the…

Q: Q1: A particular intrinsic semiconductor has a bandgap energy of 1.32 eV and has a resistivity of 60…

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Q: It is weigh-in time for the local under-85-kg rugby team. The bathroom scale used to assess…

A: hookes law : F=kx

Q: A 6.00-kg ornament is held at rest by two light wires that form 30° angles with the vertical, as…

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Q: How much work does the force F(x) = 2.0 N do on a particle as it moves from x = 2 m to %3D x = 9 m?…

A: The work done by the force on a particle is W = - 3.008146 J

Q: Compare and contrast briefly the processes of nuclear fusion in the Sun, and on Earth in fusion…

A: Nuclear Fusion in the Sun: Nuclear fusion occurs at the Sun's core, releasing a massive quantity of…

Q: If during strenuous exercise your heart rate is 146 beats per minute, determine the following. (a)…

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Q: This time we have a non-rotating space station in the shape of a long thin uniform rod of mass 1.98…

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Q: The figure represents the velocity of a particle as it travels along the x-axis. At what value (or…

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Q: 4. In the circuit shown in the figure below, the switch S is initially open and the capacitors…

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Q: 60 km/h, can brake to stop within a 20 m. If the car is going twice

A: Given DataInitial speed of automobile, u=60 km/hStopping distance , s=20 m

Q: An electron first has an infinite wavelength and then after it travels through a potential…

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Q: A. D. メ xex × XTx X XVX X メ x 3. 44 B. B.

A: Let the charge = q Let the magnetic field = B Let the velocity of charged particle = v

Q: While on a Boy Scout hike, Jeremy walked 9.0 km north, 3 km east, 11.0 km north, and 15.0 km west.…

A: The diagram of the given situation is given below

Q: Refer to the values in the box for the circuit shown in Figure. You can assume an ideal battery…

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Q: Use de Broglie's hypothesis to determine the speed of the electron in a hydrogen atom when in the n…

A: Given, n = 3  radius of the orbit, r = 4.8×10-10 m three de Brobglie wavelength fit around the n = 3…

Q: In an ECG, if the potential between the Right and left arm leads is 0.8 mV, and the potential…

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Q: Question 3: A transformer consists of two coils of wire wound on a core. The figure below shows ome…

A: A transformer is a device that transfers electric energy from one alternating-current circuit to one…

Q: Two charged spheres are 8.45cm apart they are moved and the force on each of them is found to have…

A: Let the charges on two spheres be = Q and q respectively Let the original force between them = F The…

Q: You place a crate of mass 33.1 kg on a frictionless 4.89-meter-long incline. You release the crate…

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Q: Press the Question: Four resistors R,=180 ohm, R2=100 ohm, R3=330 ohm and R4=180 ohm are connected…

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Q: Determine the amount of electrical energy (in J) used by the following devices when operated for the…

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Q: 5) You are looking at the fringe pattern on a screen produced by a laser beam passing through a pair…

A: Required : The effect on the fringe pattern.

Q: Determine the force on an electron if it is moving with a velocity (8.5 km/s)i + (26.4 km/s)k in a…

A: In this question we have to find the force on the moving electron due to magnetic field. Please give…

Q: The circuit in the figure consists of switch S, a 4.40 V ideal battery, a 30.0 MQ resistor, and an…

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Q: What sound level in dB is produced by earphones that create an intensity of 6.00 ✕ 10−2 W/m2?

A: Given  Sound intensity  I   = 6.00 ✕ 10−2 W/m2    Loudness of sound in dB is defined as :- L = 10…

Q: A 32 cm x 20 cm stained glass window is 16.0 mm thick and made of a glass with thermal conductivity…

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Q: Q3:- A convex lens with a focal length of (8 cm), an object of (4 cm) height is placed in front of…

A: we use real is positive sign convention

Q: In the circuit shown in the Figure, find a. the current in each horizontal branch and b. the…

A: Current in each branch is find by the KVL Voltage between a and b

Q: This time we have a crate of mass 47.9 kg on an inclined surface, with a coefficient of kinetic…

A: Given: The mass of the crate is 47.9 kg. The coefficient of the kinetic friction is 0.145. The…

Q: 2. You have a solenoid that is 40 cm long and with 350 turns and want to produce a magnetic field…

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Q: A velocity selector uses a fixed electric field of magnitude E and the magnetic field is varied to…

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Q: How is the frequency of light related to its ability to produce the photoelectric effect? A.…

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Q: An object 0.858 cm tall is placed 15.0 cm to the left of a concave spherical mirror having a radius…

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Q: We consider a Newton's rings experiment. It consists of a plano-convex glass lens of index of…

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Q: Problem 10. Rotational Dynamics: A uniform disk is mounted on a frictionless axle at its center. The…

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Q: 2 moles of ideal oxygen gas are kept at 273 K in a volume of 11.35 dm3 with a molar heat capacity at…

A: a). The gas's final volume is 15.50 dm3 b). Work done is 1662.8 J c). 5880 J of heat has been…

Q: In 2-3 sentences, explain why some oil drops go up and other go down. Type your two/three sentences…

A: Why have some of the droplets stopped moving? Oil drops that are moving up either contain many…

Q: Calculate the power output needed for a 952-kg car to climb a 2.00° slope at a constant 33 m/s while…

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Q: 5. A photon of light has a wavelength of 0.050 cm. Calculate its energy.

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Q: A diver of mass 68.8 kg stands on one end of a diving board of mass 33.6 kg, as shown in the…

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Q: Plutonium 2 Pu nucleus produced in a nuclear reactor undergoes alpha decay. Determine the daughter…

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Q: A closed gaseous system undergoes a reversible process in which 30 kJ of heat is rejected a9and the…

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Diffraction of light

In physics, the term diffraction is defined as the bending of light around the corners of the obstacle. As a light ray passes by an aperture, it bends around the edges or through slits, it spreads out through a narrow opening. The diffracted light will produce fringes of bright and dark or colored bands which are labeled as a diffraction pattern.