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I need proficient help in the following question:
Question: Light signaling has long been used to communicate between ships on the open sea privately. The USS Nimitz is trying to communicate secretly to one of its protective destroyers using a light signal. If this is done with focusing OPTICS producing a 0.6-m diameter beam of 600-nm wavelength light,
Question 1: What is the minimum angular spread of the beam?
I want you to explain the physics in this problem.
As two boats approach the marina, the velocity of boat1 relative to boat 2 is 2.36 m/s in a direction 40.8° east ofnorth. what is the magnitude of the velocity of boat
In a single slit diffraction experiment, the width of the slit is 3.1×10-5 m and the distance from the slit to the screen is 2.2 m. what is the linear distance on the screen from the center of the diffraction pattern to the first dark fringe
You have three identical charged spheres, each by a charge of 3.20 µC. You have arranged them so they are each at the corners of a square that gauges 3.4m on a side. Discover the magnitude of the electric field at the "empty" corner. (The corner with..
One end of a cord is fixed and a small 0.550-kg object is attached to the other end, find the tangential and radial components of acceleration
An object moves along the x axis according to the equation x = 3.35t2 ? 2.00t + 3.00, At what time is the object at rest
The car's motion can be divided into three different stages: its motion before the driver realizes he's late, its motion after the driver hits the gas (but before he sees the police car), and its motion after the driver sees the police car. Which of ..
Material found with a mummy in the arid highlands of southern Peru has a 164C activity/g of Carbon that is 78.5% of the activity present initially. How long ago (in years) did this individual die
A steel ball is tossed into the ocean and comes to rest at a depth of 2.20 kilometer. Calculate its fractional change in volume
A horizontal vinyl record of radius 0.11 m rotates about a vertical axis through its center with an angular speed of 4.7 rad/s. What is the angular speed of the record immediately after the putty sticks to it
question1two blocks are associated by a light string that passes over a frictionless pulley. the block of mass m1 lies
1 potential difference an electron is accelerated through a potential difference of 2.2 kv and directed into a region
A cubic foot of lead that weighs 700 lb is submerged in water. What is the buoyant force acting on it? The volume of one cubic foot of water weighs 62.4 lb
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