51. What is if = 8.5x10-4 m, = 2, and = 6.3x10-7 m? θ λ d m Using the last two equations, calculate if is 1.2°, is 1, is 400 nm, and is 1.4 m. To solve this correctly, λ λ xm θ m L should be converted from units of nm to m? Section XII: For problems 53– 58, use the equations = qV is a constant and is always equal to 9.0 × 109 Nm2/C2. If 1.2 × 10-13 coulombs, = -q, and k q = Q = -10 Newton’s then find using the first equation? F r Another way of writing is . Using = 9.0 × 109 Nm2/C2, solve for Eo? k k Find using the fourth equation if = 120 volts and = 0.2 meters? E V d
51. What is θ if d = 8.5x10-4 m, m = 2, and λ = 6.3x10-7 m? Using the last two equations, calculate xm if θ is 1.2°, m is 1, λ is 400 nm, and L is 1.4 m. To solve this correctly, λ should be converted from units of nm to m? Section XII: For problems 53– 58, use the equations = qV k is a constant and is always equal to 9.0 × 109 Nm2/C2. If q = 1.2 × 10-13 coulombs, Q = -q, and F = -10 Newton’s then find r using the first equation? Another way of writing k is . Using k = 9.0 × 109 Nm2/C2, solve for Eo? Find E using the fourth equation if V = 120 volts and d = 0.2 meters?
AP_Physics_I_2015_SummerAssignment_Version_1_key.docx