What is the wavelength of a gamma ray with a frequency of 1.0 x 10 ^19 Hz? (c = 3.0 x 10 ^8 m/s ? x 10 ^ ? = m

Q: the single slit pattern. 2. Light with a wavelength of 612 nm incident on a double slit produces a…

A: As per the guidelines of bartleby we are allowed to solve only one question out of multiple…

Q: A tank is is half full of oil that has a density of 900 kg/m³. Find the work W required to pump the…

A: Givenρ(density of oil)=900 kg/m3r=3mh=1m

Q: Light at 633 nm from a helium–neon laser shines on a pair of parallel slits separated by 1.27 ✕ 10−5…

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Q: 1. In a hydrogen atom, the electric force is the centripetal force. Determine speed of an electron…

A: The electron is moving with speed v on a circular path of radius r. It has centripetal acceleration…

Q: A heat engine with efficiency 10 percent of a Carnot engine operating between a high temperature of…

A: Solution: Given: η1 = efficiency of heat engine = 10% of η2 η2 = efficiency of Carnot engine…

Q: is placed image formed? A. +6.00[cm] B. -6.00[cm] C. +3.00[cm] D. -3.00[cm] away ere is the

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Q: A student set up the magnetic, optical bench as shown. The locations of the component holders for…

A: in this question we determine component holder position,  focal length and image position.

Q: (a) Find the useful power output (in W) of an elevator motor that lifts a 2700 kg load a height of…

A: a) we will calculate the work done by the motor and then calculate the power from it The motor works…

Q: Calculate the areas of the following surfaces using the differential surface area dS p=2,0 ≤z≤ 5,…

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Q: Calculate the index of refraction for a medium in which the speed of light is 2.035 X 108 m/s. (The…

A: Given data:  Speed of light in medium (v) = 2.035×108 m/s Speed of light in vacuum (c) = 2.998×108…

Q: Suppose you have a lens system that is to be used primarily for 680-nm light. What is the second…

A: Given:-  Suppose you have a lens system that is to be used primarily for 680-nm light. Find:- What…

Q: Use the worked example above to help you solve this problem. (a) Compare the de Broglie wavelength…

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Q: Consider the surface of a soap bubble as a flat thin film with refractive index n=1.28 surrounded by…

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Q: The velocity of a 0.25kg model rocket changes from 15m/s [up] to 40m/s [up] in 0.60s. The…

A: CONCEPT:

Q: liquid density equal t ball was used to its viscosity. density was 7870 which was put inside a tube.…

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Q: How much work must be done to increase the speed of an electron from rest to (a) 0.566c, (b) 0.918c,…

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Q: 3. Calculate the equivalent resistance in the circuit shown below? R R

A: Concept: For a series combination, the equivalent resistance is given by the formula; Req=R1+R2…

Q: A mass m = = 3 kg is attached to a spring with force constant k = 48 Nm-¹ and set into motion. The…

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Q: a] Faraday's law of induction states that the emf induced in a loop is directly proportional to the…

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Q: "A square loop of wire is placed in a magnetic field that is perpendicular to its plane. The of each…

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Q: 5 A machine part has a resistor X protruding from an opening in the side. This resistor is connected…

A: Given:-           Rab =2 ohm ,and circuit diagram

Q: -3 -2 Light of wavelength 500 nm falls normally on 50 slits that are 4.0 X 107 mm wide and spaced…

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Q: The electric flux through a cubical box 2.9 cm on a side is 8.0 X 10³ N. C m²/C. What is the total…

A: Write the expression for the electric flux. Here, qenc is the enclosed charge and εo is the…

Q: An oil slick on water is 105 nm thick and illuminated by white light incident perpendicular to its…

A: Given data, n=1.45 t=105 nm

Q: The angle between the axes of two polarizing filters is 46.0°. By how much does the second filter…

A: The angle between two filters, A =46°  degree Let the incident intensity is Io and the intensity…

Q: d] The coil of an AC generator consist of 12 turns of wire, each of an area 0.090 m², and the total…

A: According to the question  No. of turns in the coil, N = 12  Area of the coil, A = 0.090 m2 Total…

Q: 7. Calculate the acceleration due to gravity in an airplane that 18000 m if a pendulum on the plane…

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Q: (25)A 2x10 °C charge has mass of +1.6x104kg enters anti-parallel a uniform electric field with speed…

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Q: A C, A QUESTION 30 In the figure, R=10.0 k2; R₂ = 15.0 k2;C= 0.400 μF; e = 20.0 V. First, the switch…

A: Given:- R1 = 10 kΩ and R2= 15 kΩ C = 0.40μF ε=20 V The circuit as  First, the switch is closed for…

Q: (a) Calculate y for a proton that has a momentum of 4.35 kg. m/s. (b) What is its speed (in m/s)?…

A: Given data, Momentum p=4.35 kgm/s

Q: tical tweezers use light from a laser to move single atoms and molecules around. Suppose the…

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Q: A car that is moving at 72.0 km·hr−1 slows down uniformly to a speed of 36.0 km·hr−1 in 5.00 s. a)…

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Q: Consider a two-lens system composed of a biconcave lens (f1=-12.0[cm]), and a biconvex lens…

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Q: Index of rerection Table of collected values. Use appropriate units and sig figs. 30 40 50 60 70…

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Q: A current of 1.5 x 103 A passes through an electrolytic cell for 6 mins. How many moles of electrons…

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Q: A thermal cycle has an efficiency equal to 45.0 % of that a Carnot engine that operates between the…

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Q: A ball is hanging from a cord of negligible weight. A secondary ball with the same weight as the…

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Q: A wire is carrying a current I as shown in the figure. A conducting loop is perpendicular direction…

A: in first question we determine the ans by using lenz law . it is physics question.  ( i will answer…

Q: What of the following countermeasures can reduce the noise? O a. Proper equipment grounding O b. All…

A: Option a is correct, because If there is not proper grounding then the frame will be magnetized, so…

Q: Find the structure factor SG of NaCl structure in terms of atomic form factors f Na and f ct and…

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Q: If 500 J of heat is added to a gas that 215 J of work as a result, what is the change in the energy…

A: Given, Heat added to system (Q) = 500J  Work done by system (W)= 215 joule  We want to find change…

Q: The sledder shown in the figure starts from the top of a frictionless hill and slides down into the…

A: Given data:  Initial height (hi) = 4.2 m Final height (hf) = 5.9 m Final velocity (Vf) = 0 m/s…

Q: Assignment Complete the following assignment and submit your work to the dropbox. Before you upload…

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Q: Q1.A helium-neon laser, the kind that provides the familiar red light of a classroom demonstrations…

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Q: What is the speed difference between nanoseconds and milliseconds?

A: 1 nanosecond= 10-9 second and  1 millisecond = 10-3 second Then the difference between two is equal…

Q: A string is wound around a uniform disk of radius R and mass M. The disk is released from rest with…

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Q: A 3.45 cm tall object is placed 11.0 cm in front of a concave mirror whose focal length is 18.0 cm.…

A: We have, size of object, ho = 3.45 cm distance from concave mirror, u = 11 cm focal length of…

Q: A non-reflective coating that has a thickness of 175 nm (n = 1.45) is deposited on top of a…

A: Given: Let, Refractive index of the non-refractive coating u=1.45 Thickness t=175nm=175×10-9m The…

Q: a) The magnetic forces on oppositely charged particles moving at the same velocity in a given…

A: Note:-“Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: dius rg 14.0 cm and outer radius rc = 15.0 cm with a current of 35.0 A in the negative x direction…

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Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.