Find focal length of lens when index of refraction given
Determine the focal length of a lens whose radius of curvatures are around 125 cm and 155 cm and whose thickness is around 2 cm and consists of an index of refraction of 1.5?
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For a single slit opening of 20 micrometers, a wave length of around 250 nanometers and a distance of around 100 cm to the viewing screen, for orders 1, 5 and 10, evaluate the corresponding displacement distances from the center line for minimum i
The painter weighs 655 N and the ladder weighs 134N. Supposing no friction among the house and the upper end of the ladder, evaluate the force of friction which the driveway applies on the bottom of the ladder.
Let Z be a standard normal random variable. Find the following:
The central processing unit (CPU) of a microcomputer is a computer chip containing millions of transistors. Connecting the transistors are slender circuit paths only 0.5 to 0.85 micron wide.
With a grating spacing of around 2250 nano-meters, a light wave length of 500 nano-meters, for orders 1 and 2, determine the corresponding angles which will be in-phase for this grate spacing?
A particle of 4.5 kg and a 2.4 kg particle encompass a gravitational attraction with a magnitude of 2.3 x 10-12 N. Determine the gravitational potential energy of the two-particle system?
In effort to determine the effects of the drug chlorpromazine on performance of schizophrenics, two clinical investigators randomly selected 20 acute schizophrenics from a mental hospital population.
Utilize roster method to write given sets. The set of natural numbers x that satisfy x + 4 = 3. Utilize set-builder notation to write given set.
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