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A microscope has an objective lens of focal length+0.50-cm and an eyepiece of focal length+2.6-cm. An object is placed 0.60 cm in front of the objective lens. The final virtual image is100 cm from the eyepiece at the position of minimum eyestrain.
Part A. Determine the separation of the lenses. Assume that the near point distance is 25 cm. Express your answer to two significant figures and include the appropriate units.
Part B. Determine the total angular magnification. Express your answer using two significant figures.
the metlife blimp snoopy one is moving at a constant velocity of 18.93 ms. its velocity vector makes an angle of 15
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An x-ray tube is operated at 45000 V. Find the minimum wavelength of the radiation emitted by this tube
A rod of length l and mass m, pivoted at one end, is held by a spring at its midpoint and a spring at its far end, both pulling in opposite directions. The springs have spring constant k, and at equilibrium their pull is perpendicular to the rod. ..
Please explain why the emission of the electrons doesn’t occur when the wavelength of incident radiation is set to the maximum value (for example 799.9 nm for lead)?
A sample of blood is located in a centrifuge of radius 15.0 centimeter. Determine at how many revolutions per second should the centrifuge be operated
A coin 1 cm in diameter is embedded in a solid glass ball of radius 20cm. Find the position of the image of the coin and the height of the coin's image
A submarine is 300 m horizontallyout from the shore and 143 m beneaththe surface of the water. A laser beam is sent from the sub so thatit strikes the surface of the water at a point 232 m from the shore. If the beam just strikes thetop of a build..
A fighter jet is launched from an aircraft carrier with the aid of its own engines and a steam-powered catapult. What is the work done on the jet by the catapult
The nucleus of the hydrogen atom has a radius of about 1.1x10^-15 The electron is at a distance of about 5.29 Ã- 10-11 m from the nucleus. compute the volume of the atom
An artificial satellite is in a circular orbit around a planet of radius r = 4.15 x 103 km at a distance d = 470.0 km from the planet's surface. What is the average density of the planet
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