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An insect 1.2 millimeter tall is located 0.9 millimeter beyond the focal point of the objective lens of a compound microscope. The objective lens has a focal length of 11 millimeter, the eyepiece a focal length of 23 millimeter.
PART A) Find where is the image formed by the objective lens?
PART B) Determine how tall is the image mentioned in part A?
PART C) If you want to place the eyepiece so that the image it produces is at infinity, find how far should this lens be from the image produced by the objective lens?
PART D) Under the conditions of part C, evaluate the overall magnification of the microscope.
If the distance between the first and tenth maxima of a double slit pattern is 4.2mm and the slits are separated by 0.15mm with the screen 90cm from the slits,what is the wavelength of the used?
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a small object of mass 3.46 g and charge -18.4 oc is suspended motionless above the ground when immersed in a uniform
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A modem is designed to transmit at 100 kbps over a channel with 15 dB signal to nose ratio. Find the maximum symbols on the constellation of this modem.
A projectile is launched from the ground at t=0 with an initial launch speed of v0 m/s at and angle of degree above the horizontal. at t = 3 sec, the project its reaches its highest point. At t = 4 sec, the projectile lands on the top edge of edge of..
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