A microscope uses an eyepiece with a focal length of 143 cm
A microscope uses an eyepiece with a focal length of 1.43 cm. Using a normal eye with a final image at infinity, the tube length is 16.2 cm and the focal length of the objective lens is 0.65 cm. What is the magnification of the microscope?
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What is the amount to use as the annual sales figure when evaluating this project?
Healthy Foods Inc. sells 40-pound bags of grapes to the military for $15 a bag. The fixed costs of this operation are $91,000, while the variable costs of grapes are $.20 per pound.
An electron that has velocity vector v = (3.4 106 m/s) i hat + (2.9 106 m/s) j hat moves through a magnetic field vector B = (0.03 T) i hat - (0.15 T) j hat. Find the force on the electron
Make sure to indicate what common negotiation tactics are being used to resolve these impasses.
A microscope uses an eyepiece with a focal length of 1.43 cm. What is the magnification of the microscope
While an inductor is being energized the current flowing through it as a function of time is: i(t) = 56 (1 - e(-4600 · t) ) mA, for all times t > 0 and t is in seconds. What is the inductance, if a voltage drop of 1.188 V is measured across
You are in the role of a chief operating officer for a for-profit insurance company. A board of directors has requested that you prepare a summary of the issues involved in a potential reduction in U. S. medical insurance reimbursement of 40%.
Suppose a standard single-phase transformer that has a rating of a 15 kVA, 600V/120V, 60 Hz is reconnected as an autotransformer to obtain 600 V primary to 720 V secondary voltage ratio.
The line current is 51 A and the shunt-field resistance is 120 ohm. If the armature resistance is 0.1 ohm, calculate the speed if the shunt-field resistance is doubled at no load condition. Suppose the terminal voltage VT does not change.
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