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EQUATIONS Kinematics Waves Atomic Physics Ad hi -di he Wave= W = hfo E =hf = At d = val - bar T = 2 m = T do dave = Av T = 2AND Ek de stop N = NO(4) + d = vi+ car ve = v.2+ 2ad n12 sine T = Quantum Mechanics and Nuclear Physics sine, AE = Amcz E = pc T2 n2 VI v = fx = V2 = M P = Dynamics A = h (1 - cose) mic(I a= - Inet F = Gmm2 f = (viv|Js 1 = d sine Trigonometry and Geometry 8 = Gm opposite Line 1 = xd sine = Ay nl hypotenuse M= - AX F, = -kx Fg g = m adjacent COSO = y = mx + b Electricity and Magnetism hypotenuse Momentum and Energy Fel = kq192 opposite Area 12 AV = AP tand = _ adjacent p = m Ek = =mv2 Rectangle = /w FAI = MAV E = 14 1 = 4 c' = a2+ 62 Ep = mgh Triangle = zab W = Fl la| cose Ep = -Kx2 Fe b Circle = 1/2 E = q IFm| = 1 B C sin A sin B sin C W = AE P = . W IFml = qVB c' = a2 + b2 - 2ab cos C Circumference E = AV Circle = 2arPage 1; Question 1 (1 point) 1 Z 3 4 5 6 7 El 9 10 Mirror The distance from the object to the focal point is 5.94 cm and the focal length of the mirror is 3.06 cm. Calculate the distance from the mirror to the image. {answer in cm and round to 2 decimal places) Your Answer: :l Answer Question 2 (1 point) The critical angle from a particular medium into air is 64.4\". What is the index of refraction for this medium? {round answer to 2 decimal places) Your Answer: Page 1: 1.0 Question 3 (1 point) 3 A student lab group wants to project a 25.5 cm tall image of a candle on a square card that is 4.0 m away. If the candle is 16.2 cm tall. the lens should have a focal length of ____ cm. 6 {answer in cm and round to the nearest Whole number) Your Answer: :l Answer Question 4 (1 point) Visible light that has a wavelength of 6.8414103 in air is directed into fused quartz. The index of refraction of fused quartz is 1.42. The wavelength of this light inside the fused quartz, expressed in scientific notation is ___________ xlo'w m. {write only the number part of the scientic notation [omit the XIO'W] and round to two decimaf places) Your Answer: :l Answer Question 5 (1 point) Page 1: . . Question 5 (1 paint) 1 2 3 4 5 6 7 8 9 10 A ray of light is reflected from mirrors A and B as shown in the diagram. The angle of incidence. x. is 48.0 degrees. The angle between the mirrors, y. is 92.5 degrees. What is the angle of reflection from mirror B? {round answer to the nearest Whole number) Your Answer: Answer Question 6 (1 point) Mirror A ray of light hits a plane mirror at an angle of 12.80 to the mirror surface. Use the law of reflection and normal lines to calculate the angle of reflection. Page 1: 1 2 3 Question 6 (1 point) 4 5 6 Mirror 8 9 A ray of light hits a plane mirror at an angle of 12.80 to the mirror surface. Use the law of reflection and normal lines to calculate the angle of reflection. 10 (round answer to 1 decimal place) Your Answer: Answer Question 7 (1 point) A glowing object 4.2 cm tall produced a virtual image 7.4 cm from the lens. If the focal length of the lens is 1.2 cm, what is the magnification of the object? (round your answer to 1 decimal place) Your Answer: AnswerPage 1; Question 8 (1 point) 1 2 3 An object placed on one side of a convex lens of focal length 15.3 cm forms a virtual image 22.0 cm from the lens. What is the position of the object? 4 5 ,5, {answer in cm and round to 2 decimal piaces) You r An swer: Answer 10 Question 9 (1 point) At what distance above this page would a convex magnifying lens that has a focal length of 8.32 cm have to be held for the image of the letters to appear upright and 2.0 times as tall? {answer in cm and round to 2 decimal piaces) Your Answer: :] Answer Question 10 (1 point) A ray of light. travelling in air. is incident on an unknown sample at an angle of 40. If the angle ofrefraction is 23, determine the index of refraction from the unknown sample. {round your answer to 2 decimal places) Your Answer: :]