Angle of the bright fringe in degrees
Two narrow slits 62um apart are illuminated with light of wavelength 480nm. What is the angle of the bright fringe in degrees?
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A 13 g bullet traveling 224 m/s penetrates a 2 kg block of wood and emerges going 166 m/s. If the blosk is stationary on a frictionless surface when hit, how fast does it move after the bullet emerges?
A right triangle has a hypotenuse of length 3 m, and one of its angles is 30. What is the length of (a) the side opposite the 30 angle and (b) the side adjacent to the 30 angle?
Calculate the free energy DeltaG at 25 ^circ rm C for the nonstandard conditions at point B where the reaction quotient Q is 2.75 times 10^{-5}.
A compound microscope has an objective lens of focal length 9.90 mm with an eyepiece of focal length 15.2 mm, and it produces its final image at infinity. The object to be viewed is placed 2.00 mm beyond the focal point of the objective lens. What
A metal sphere of radius 19 cm has a net charge of 7.0X10-8 C. At what distance from the sphere's surface has the electric potential decreased by 700 V?
Discuss how the Italo-Byzantine sense can be seen as an evident in Berlinghieri’s St. Francis Altarpiece. Provide at least two scholarly resources other than Gardner’s Art through the Ages in support of you position.
An instructor raises his eyebrows because he is very surprised by a student"s comment in class. Which of the following muscles is involved in his surprised expression?
A 210-kg crate is pushed horizontally with a force of 685 N. If the coefficient of friction is 0.20, calculate the acceleration of the crate.
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