The frequency of violet light is about twice that of red light. Which has more energy - a photon of violet light or a photon of red light? Can we speak of photons of white light? Why or why not?

Q: Physicists at MIT were able to make a 1 T magnetic field. What is the maximum force on a 10 cm wire…

A: Magnetic field B = 1 T Current I = 2 A Length of wire L = 10 cm = 0.10 m

Q: Can I get a diagram please

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Q: Find the area of a rectangular room measuring 8.5 m by 13.8 m . Express your answer with the correct…

A: The expression for the area of rectangular room is,

Q: Question 1 Solve the system of equations below for x. Assume that a=7.75, b=6.87, and y=2.51. Ca = x…

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Q: A sinusoidal voltage Av = 36.0 sin 100t, where Av is in volts and t is in seconds, is applied to a…

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Q: VA = 80 ft/s 45° -d- X B Given: The golf ball is struck with a velocity of 80 ft/s as shown. Find:…

A: From the ,  ...................(1)Given, , and .So, by using kinematics equation of motion along…

Q: A plane takes off from an airport and flies to town A, located d, = 320 km from the airport in the…

A: Given: The distance of town A is d1=320 km. The direction of town A is θ1=20.0∘. The distance of…

Q: Round off each of the measurements to two significant figures. Express your answers using…

A: A)Measurement = 1.194 Kg  = 1.2 kg ( two significant figures)B)Measurement = 32.1246 L  = 32 L ( two…

Q: A. Imagine that your group performs this lab again using another simulation version of a ballistic…

A: Solution:   As per the given data,

Q: Magnetic Force A magnetic field equal to 1.48 T is in the positive z-direction. What is the force on…

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Q: 2.7. A water molecule is a permanent dipole with a dipole moment of 6.186 × 10-30 Cm. Treat the axis…

A: Dipole moment Electric field Angle Torque

Q: 10. Change of basis Let us now construct the vector (matrix representation) for a function g(x) =…

A: Given : g(x)  = -2x+1

Q: Below is the calculator result for the operations indicated. Enter the answer to the correct number…

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Q: When an AC source is connected across a 10.0-N resistor, the rms current in the resistor is 7.38 A.…

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Q: 100 2 . Determine the following for this circuit. The current through the battery. 1. 12 V 20 2 30 N…

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Q: A man pushes on a piano of mass 150 kg so that it slides at a constant velocity of 12.0 cm/s down a…

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Q: It is important to be able to rearrange equations to solve for the variable you desire. Please…

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Q: Simplify the expression（1+cotx）（1-cotx）-csc square x

A: The mathematical expression is given as  f(x)=1+cot x1-cot x- cosec2xThis mathematical expression is…

Q: This answer includes t which is not a variable provided, please answer in terms of the specified…

A: Given : B=B0 sin(wt) To calculate emf in terms of given variables.

Q: why did you add instead of subtract in the cosine law?    follow up question to:  Kristopher…

A: In the given solution, the absolute angle 1250 is considered when we calculated the relative…

Q: A closed water tank has the form of a cuboid with a square base with sides of length x  and a height…

A: Given:Base is a square with side X meterl=b=x Rectanglar sides of height =hTotal Area,A=16000 cm2…

Q: Assume it takes 5.00 min to fill a 25.0-gal gasoline tank. (1 U.S. gal - 231 in.³) (a) Calculate the…

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Q: In the process of using the scientific method, a researcher: Directly tests both the null and…

A: In scientific method, null hypothesis tests the relation ships between the collected data or which…

Q: 1. Calculate the angle a person needs to lean from the vertical wher 1. walking a 17 m (radius)…

A: radius of track, R=14mSpeed of man,

Q: Please help ASAP

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