You have two polarizers. Unpolarized light strikes polarizer A, then any transmitted light continues to polarizer B, and any transmitted light then hits a detector. Sketch the polarizer orientations for A and B such that the light hitting the detector is 30% of the intensity of the original light, clearly identifying polarizer angles.

Q: What is the potential (in V) 0.530 ✕ 10−10 m from a proton (the average distance between the proton…

A: The distance from the proton,The charge on the proton,

Q: Analysis 1. Examine the "Half-life of Carbon-14" graph. Compare the graph you have made for pennies…

A: The given problem is about the demonstration of Carbon-14 radioactive element by conducting a lab…

Q: A pendulum consisting of a small mass (m) attached to one end of an inelastic wire of length (1)…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A space rocket of mass 1500kg travelled from the Earth to the Moon, whose centres are separated by…

A: In this Question It is asked to calculate the magnitude and direction of the resultant force of…

Q: Consider a transverse periodic (sinusoidal) wave passing through a very long string of mass density…

A:

Q: As you increase the number of turns of the coil in the tangent galvanometer, what happens to the…

A: The tangent galvanometer is a device that facilitates the measurement of current. A tangent…

Q: The three ropes in the figure are tied to a small, very light ring. Two of the ropes are anchored to…

A: We have to determine the magnitude of tension as per asked in the question

Q: A snack vendor is pushing his 125 kg cart with a force of 150N. a force of friction of 107.6N. acts…

A: here mass of cart = m = 125 kg applied force = F = 150N force of friction =…

Q: What is the minimum x-ray wavelength produced for a dental x-ray machine operated at 30 kV?

A: Given Data:Voltage To Determine:The minimum x-ray wavelength produced.

Q: A thin cylindrical shell of radius R₁ = 4.5 cm is surrounded by a second cylindrical shell of radius…

A:

Q: A ball slides down a roof and falls off the roof edge 10 m above the ground at a speed of 6 m/s. The…

A: Height of roof S= 10 m Speed of ball v= 6 m/s angle with horizontal=30°

Q: annot be hand-written, all steps must be typed out Must include these 5 steps of problem solving…

A: Distance traveled It stops 6 ft before,So actual distance Initial speed

Q: add the following four displacement vectors and determine the final displacement vector. Use a scale…

A: The question asks to find the final displacement vector by adding four given displacement vectors.…

Q: A 35kg boy runs and jumps on a 3 kg sled. The sled stops moving at 10 meters. The coefficient of…

A:

Q: mass spectrometer uses a potential difference of 2.00 kV to accelerate a singly charged ion to the…

A:

Q: A cat is 5cm away from a convex mirror. The image formed is magnified by 3x and inverted with…

A: Distance of cat from mirror u= - 5 cmMagnification m= 3

Q: The bulk modulus of water is B= 2.2 x 10' N/m². What change in pressure AP (in atmospheres) is…

A:

Q: The molecules in a six-particle gas have velocities ₁ (201-305) m/s v₂ = (40î +90j) m/s V3 = (-80i…

A: The molecules in a six-particle gas have velocitiesWe have to determine the vavg

Q: m A point charge q-2C is moving with velocity V (10 km/s) i. What is the y component of the magnetic…

A:

Q: the characteristics of the materials used in the X-Ray tube

A: X-ray tubes are usually made of materials with high atomic numbers. Typically we use tungsten.

Q: At a distance of 4 m from a speaker, the sound intensity level is 51 dB. What will be the sound…

A: The sound level intensity depends on various factors and one of them is distance from the source.…

Q: Calculate the distance between two identical point masses of 0.20kg that exert a force of 9 x 10-8 N…

A:

Q: 3. A student added lumps of ice to cool a Lemonade. He discovers that 80g of ice at a temperature of…

A:

Q: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

A: An athlete is training on a 100 m long linear track. His motion is described by the graph of his…

Q: The term that describes the heating effect of a sine wave is ___. (A) Peak (B) Average (C) RMS (D)…

A: When an electric current flows through a resistive element, such as a wire or…

Q: Shown below is a graph of velocity-versus-time for a moving object. The object starts at position x…

A: From the graphAt t = 0 x = 0 m Initial velocity = u = 5 m/s At t = 4 s v = final velocity = 15 m/s…

Q: Suppose that while moving into an apartment you move a refrigerator into place by sliding it across…

A: A good way to pass an item positioned at the floor (or any other added surface), a minimal pressure…

Q: Considering the same amount of energy deposited per mass, which of the following radiations would…

A: Since there is same amount of energy deposited per mass of the given radiations .

Q: What is the unit-vector notation for each of the following vectors, all with magnitudes of 41.5? (a)…

A: Part(a): Direction of is counter-clockwise from +x-axis and its magnitude is Part(b): Direction of…

Q: What is the strength (in V/m) of the electric field between two parallel conducting plates separated…

A: We know that electric field is between paralllel plate capacitor is given as E=V/d where V is the…

Q: A wave of wavelength 4.0 cm has a wave speed of 4.2 cm/s. What is its (a) frequency, (b) period, (c)…

A: Wavelength of wave, λ=4.0 cm Speed of wave, v=4.2 cm/s To determine(a) Frequency(b) period(c) wave…

Q: The record for the world's loudest burp is 109.9 dB, measured at a distance of 2.5 m from the…

A: Sound intensity level is  Distance is Note:Threshold intensity of sound is Find:Power emitted by the…

Q: An object is placed 202 cm to the left of a positive lens of focal length +100 cm. A second positive…

A:

Q: A jumbo jet cruises at a constant velocity of 000 km/h when the thrust force of its engine is…

A: Given Data:Constant velocity Thrust force To Determine:(i). The acceleration of the jet.(ii). The…

Q: A cord passing over a pulley connects two masses, as shown, where m, 3.70 kg and m₂ 6.50 kg. The…

A:

Q: A mass 5-kilogram attached to end of a spring that is stretched 20 cm by a force of 9N. It is set in…

A:

Q: A particle m slides on an alpha inclined surface Find the equations of motion m

A: According to Newton's second law, the  acceleration of an object is due to the net force acting on…

Q: 4.3-kg mass attached to spring with a force constant of 54.0 N/m oscillates on a horizontal,…

A: Mass = m = 4.3 kgForce constant = K = 54 N/ mAmplitude = A = 23 cm = 0.23 m

Q: Consider a fever thermometer that contains 0.1cm3 of mercury, find the radius of the capillary if a…

A: In this Question it is asked to find radius of capillaryGiven data:Volume of mercury Change in level

Q: 2) A cross-sectional view of four long parallel conducting wires of length I and the directions of…

A: A current-carrying conductor produces a magnetic field around it. When two parallel conductors are…

Q: You find yourself in the middle of a frozen lake with a surface so slippery (s = μ = 0) you cannot…

A: Newton's laws of motion can provide some insight into finding a solution to the problem. Newton's…

Q: In a grid of wires, the temperature at exterior mesh poins is maintained at constant values as shown…

A: 2nd relation

Q: How many x-ray photons per second are created by an x-ray tube that produces a flux of x-rays having…

A: Power of x rays = 1.21 W Average energy per photon = 80 keV

Q: C E A + + B D F LL 6 + + The above diagrams indicate the motion of a ball moving from left to right…

A:

Q: The figure below shows the field that results when a conducting sphere is placed in a uniform…

A: The figure below shows the field that results when a conducting sphere is placed in a uniform…

Q: 1. Two moles of a monatomic ideal gas such as helium is compressed adiabatically and reversibly from…

A:

Q: 13) A Zookeeper puts eight ice blocks, each of mass 2.5 kg and temperature T= −15° C, in the penguin…

A:

Q: A 20-volt electromotive force is applied to an LR-series circuit in which the inductance is 0.1…

A: Inductance L = 0.1 H.Resistance Voltage source V = 20 V.

Q: Can you show me the velocity- time graphs for each of the same heights per above?    Thank you.

A: We draw the velocity-time graph using the equation of  motion v=u+at   where v is the final velocity…

Q: 4. A tennis ball falling straight downwards hits the floor. At the time of interest, the ball is…

A: Given Data:Mass of the tennis ball Radius of the tennis ball To Determine:(a). The direction of…