Your answer is partially correct. Try again. Multale Consot Esamale & deals with the same concepts...
Focus on Concepts, Question 20 Your answer is partially correct. Try again. Light of wavelength 500 nm is incident on a diffraction grating that has 1.67 x 103 lines/cm. What angle does the second principal maxima make with respect to the central principal maximum? 9.3 0 = Number Units (degrees) the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work
Chapter 01, Problem 05 Your answer is partially correct. Try again. Given the quantities a 4.2 m, b 8.0 s, c 92 m/s, what is the value of the quantity 2 cb Number the tolerance is +12% o Units &ma2/s
Chapter 18, Problem X08 Your answer is partially correct. Try again. A metal sphere has a charge of +9.9HC. What is the net charge after 4.9 x 1013 electrons have been placed on it? Number :Units C the tolerance is +/-2%
* Question 13 Your answer is partially correct. Try again. What is the magnitude of the electric field at the point (3.40 İ -2.70 j + 3.80 k ) mifthe electric potential is given by V 4.60xyz, where V is in volts and x, y, and z are in meters? Number 1187.6 the tolerance is +/-5%
Chapter 06, Problem 027 Your answer is partially correct. Try again. Body A in the figure weighs 91 N, and body B weighs 61 N. The coefficients of friction between A and the incline are Hs -0.49 and Hk-0.29. Angle 8 is 43°. Let the positive direction of an x axis be up the incline. What is the acceleration of A if A is initially (a) at rest, (b) moving up the incline, and (c) moving down the incline? Frictionless,...
Chapter 08, Problem 14 Your answer is partially correct. Try again. A space station consists of two donut-shaped living chambers, A and B, that have the radii shown in the figure. As the station rotates, an astronaut in chamber A is moved 2.14 x 104 m along a circular arc. How far along a circular arc is an astronaut in chamber B moved during the same time? TA = 3.20 x 102 m LT- B = 1.10 x 103 m...
Question 2 Your answer is partially correct. Try again. How many electrons would have to be removed from a coin to leave it with a charge of +6.0 x 10-8 c? Number 13750000000000 Units T No units the tolerance is +/-2% Question 3 Your answer is partially correct. Try again. In the figure particle 1 of charge +4e is above a floor by distance di = 2.20 mm and particle 2 of charge +8e is on the floor, at distance...
Chapter 33, Problem 007 Your answer is partially correct. Try again. t tmag0 Number Units W/m2 the tolerance is +/-2%
Chapter 21, Problem 07 your answer is partially correct. Try again. A magnetic field has a magnitude of 0.0012 T, and an electric field has a magnitude of 4.9 x 103 N/C. Both fields point in the same direction. A positive 2.1- C charge moves at a speed of 4.4 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. BA Ē 9 90° Number Units...
Chapter 18, Problem 08 Your answer is partially correct. Try again. In a vacuum, two particles have charges of q1 and q2, where q1 = +4.2f. They are separated by a distance of 0.22 m, and particle 1 experiences an attractive force of 5.1 N. What is the value of q2, with its sign? Number s Units the tolerance is +/-2%