How do diffraction and interference demonstrate the wave nature of light?

Q: 1. In the linear momentum lab, at one point, we oriented the carts on the track so that their…

A: Answer:-  Answer (1) ---- (a) elastic collision  In the linear momentum lab, at one point, we…

Q: An already polarized ray with an intensity of 93W/m^2 encounter a filter oriented at 30degrees to…

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Q: Suppose the amount of air in a person's lungs is 1.9 L. Calculate the number of moles of air…

A: We assume that air is an ideal gas . Now we will use ideal gas equation that is PV= nRT ,where P is…

Q: Guide Questions: 1. What were the astronomical proofs that the Earth is round and spherical?…

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Q: (2) A capacitor was made of aluminum foil strips which were separated by Mylar films. The capacitor…

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Q: Optics can be subdivided into two categories: Geometrical and Physical. Explain the basic assumption…

A: Optics is the branch of science which deals with the behaviour and properties of light. Further it…

Q: What significance does the legal motion have for a rider?

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Q: An electron moves in a circular path with a speed of 1.22 × 10’ m/s in the presence of a uniform…

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Q: Calculate the number of calories given off by 500 g of water cooling from 20 deg. C to 5 deg. C. b)…

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Q: What outward force (in N) is needed on the outside of a lung to create the pressure P noted in the…

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Q: An amoeba is 0.308 cm away from the 0.303 cm focal length objective lens of a microscope. (See the…

A: Here the image formed by the objective lens will behave as an object for the eyepiece lens . We will…

Q: The voltage across an inductor is 4.0 x 10-6V when the current through it decreased at a rate of…

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Q: Find the kinetic energy of a ball of 290 g mass, moving at a velocity Of 35 cm/s ?

A: Given data :   Velocity   =   v    Mass  =   m        To find :             Kinetic energy

Q: A laser can have all these properties except:   a)single color. b)glow in the dark. c)single…

A: The full form of LASER is Light Amplification by stimulated emission of radiation.

Q: A boll rounds a 30 m radius curve at 12 m/s. The magnitude of it's acceleration in m/s2

A: Given data :    Radius   =  R    Speed    =   V        To find :            Acceleration

Q: Problem 1: A newly discovered negatively charged exotic particle has the same charge as an electron.…

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Q: À force of 150 N is applied to an object of area 5 m2. Calculate the pressure ?

A: Given Applied force on an object is F=150 N Cross sectional area of an object is A=5 m2

Q: Part A The Concorde was a supersonic aircraft used for trans-Atlantic travel in the 1980s and 1990s,…

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Q: 3. The plates of a parallel plate capacitor are separated at 2.0 mm apart. What is the capacitance…

A: Dear Student The capacitance of a parallel plate capacitor is given by: C=∈Ad Here, ∈= Permittivity…

Q: 1. A Christmas light hangs on a series of strings as shown in the figure 1. The tension on string a…

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Q: Determine the image distance and image height for a 4.8-cm tall object placed 26.0 cm from a…

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Q: A rickshaw puller pulls the rickshaw by applying a force of 160 N. If the rickaw moves with constant…

A: Write the given values with the suitable variables. F=160 Nv=108 km/h Here, F is the force and v is…

Q: In the circuit shown in the figure, all five resistors have the same value, 100 Ω, and each cell has…

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Q: 60. V 29. Base your answer to the following question on the diagram below which represents two…

A: Given :- voltage V = 30 volt        Total  Resistance R = 6 ohm

Q: An astronaut whose height on the earth is exactly 2 m is lying parallel to the axis of a spacecraft…

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Q: Given the following combination of resistors below: R2 + R6 V R1 R3 RA R5

A: Given: The total resistance of the circuit is 4.615 Ohm. R1=R2=R3=R4=R5=R6

Q: horloontal beam of negligitle mass mat is hiniget to ap the figure below. A cable a an angle of…

A: Given Weight of the floodlight = 16 kg Angle θ = 26 0 To find out Value of T Horizontal force…

Q: The K series of the discrete spectrum of tungsten contains wavelengths of 0.0185 nm, 0.0209 nm, and…

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Q: 9. An aircraft is moving away from you at half the speed of sound, which, on that day is about 340…

A: Given data:  Speed of sound (v) = 340 m/s Speed of moving aircraft (vs) = 170 m/s, away from…

Q: What is the wavelength of light falling on double slits separated by 2.00 µm if the second-order…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 1) A metal has threshold frequency 10^15. Calculate the maximum kinetic energy of the ejected…

A: Part (1): Given: The threshold frequency of the metal is 1015 Hz. The wavelength of the beam is…

Q: (1) A student claims that capacitors in parallel combinations have greater equivalent capacitance…

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Q: a 0.4-kg billiard ball is released from a height of 6m and rolls on a frictionless circular track of…

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Q: A freshwater iceberg is submerged in the oceanic sea water. Determine the fraction of the iceberg…

A: An iceberg is a very large ice cube. When snow falls, icebergs form, and if the previous snow does…

Q: Unpolarized light of intensity Io is incident on three polarizing filters. The axis of the first is…

A: Solution:-

Q: Potential difference between two points of a wire carrying 20 amperes Current is 1.9 volt .…

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Q: Vector A has magnitude 4.00 units; vector B has magnitude 4.80 units. The angle between A and B is…

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Q: 5. Which of the following represents the electric field map due to a combination of one positive and…

A: Given data:  The combination of one positive and one negative charge Required: The representation of…

Q: If R1 = 3 Q, R2 = 7 Q, R3 = 5 Q, V1 = 8 V, V2 = 4 V, and V3 = 6 V, what is the current flowing…

A: ConsiderI1 and I2 are current passing through the first and second loops as shown following figures.

Q: (-4) 2.0 How much work does the force F(æ) N do on a particle as it moves from x = 2 m to x = 9 m? W

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Q: how many kilometers will you travel in a span of 2.5 h if you are going at a speed of 5.0m/s?

A: Given , Time = 2.5 h = 2.5×60×60s = 9000 s  Speed = 5.0m  We know that distance = speed×time

Q: Q2. A fisherman in a boat catches a great white shark with a harpoon. The shark struggles for a…

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Q: Problem 5: A student notices that the image produced from a large concave mirror of a distant…

A: Solution:-

Q: A rickshaw puller pulls the rickshaw by applying a force of 160 N. If the rickaw moves with constant…

A: Given data:  Force (F) = 160 N Velocity (v) = 108 km/h Required: Power (P)

Q: A 2-kg box, moving along a horizontal frictionless surface, hits a spring (k = 5200 N/m) on the…

A: Given data:  Mass (m) = 2 kg Spring constant (k) = 5200 N/m Initial Speed (v) = 10 m/s Final speed =…

Q: support your claims

A: Answer

Q: the current through the heating element with time in an iron when it is plugged into a standard 120…

A: The average power is 848.53 W

Q: A concave mirror with an object located beyond the curvature with the height of 30mm. Identify the…

A: A concave mirror with an object located beyond the curvature  Height of object =30mm

Q: The heat of vaporization of ethyl alcohol is 8.5 x 10^5 J/kg. If 2 kg of it were allowed to vaporize…

A: Heat of vaporization of ethyl alcohol (L) = 8.5 x 105 J/kg mass (m) = 2 kg

Q: Anton collects 750 ml of a gas into a flask at a temperature of 30 degrees C. After heating the…

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Dispersion of White Light

Snell’s law is a formula that gives a relation between the angle of incidence and angle of refraction and is given as: