4. A wave of light a-638 am) enters a block of material. The wavelength of light...
2. The Points A through E on the Figurel represent various distances from the center of the current-carrying wire. Which point experiences the strongest magnetic field?) (A) Point A (B) Point C (C) Point D (D) Point E 3.A wave has a frequency of 100 Hz and a wavelength of 1 m. What is the velocity of the wave? (A) 0.01 m/s (B)1 m/s (C)10 m/s (D) 100 m/s Figurel 4. A wave of light 638 nm) enters a block...
4. A wave of light & 638 nm) enters a block of material. The wavelen ate within he material is 510 nm. What is the index of refraction of the mater (A)0.5 (B)0.8 (C)1.2 (D) 1.25 ?)
Please answer all Part 1. Single Selection (3 Marks for each question. Total 30 Marks) 1. An electron is moving perpendicular to a 1.0T magnetic field. The electron has a velocity of 1 x 10 m/s. What is the magnitude of the force acting on the electron? (A) 1.6 x 10-13 N (B) 1.6 x 10-12 N (C) 1.6x10-אי (D) 1.6x10, N 2. The Points A through E on the Figurel represent various distances from the center of the current-carrying...
I need your help please. 5. A jackhammer operator wears a set of protective headphones headphones, a sound wave is broadcast that is 180° out of phase sound wave. The result is that he does not hear the sound of the ia sound waves are an example of which of the following? ( (A) Standing wave (B) Transverse wave (C) Destructive interference (D) Constructive interference ones. Through the with the jackhammer two ckhammer. The 6. Four electrons are moving at...
the formula for reflected light form thin film layer 2 m m 0,1,2..where t is the film thickness the wavelength of the light and n is the index of refraction, can be used to determine a) constructive interference only b) b) destructive interference c) c) both destructive and constructive interference. The following picture shows wave fronts of a wave propagating in the transparent materials A and B. What can you tell about the speeds V, Vs of the wave and...
O yes QUESTION 2 A wave has period of 20 s. The frequency is Hz. QUESTION 3 A wave has frequency of 200 Hz. The period is s QUESTION 4 A rope wave travels at 20 m /s with a frequency of 4 Hz. The wavelength ism. Click Save and Submit to save and submit. Click Save All Answers to save all answers. /shsu blackboard.com/webapps/assessment/take/aunch.jsp?course assessment id- 220022 18course id- 118791.18 v Question Completion Status: QUESTIONS A rope wave has...
I am completing a study guide for the next section of class because I am trying to get ahead. Any suggestions? A wave whose displacement velocity is either in the same direction or opposite direction as the wave velocity describes which type of a wave? a. Transverse wave b. Mechanical wave c. Longitudinal wave d. Electromagnetic wave Which of the following are always one wavelength apart and are drawn as parallel lines? Plane waves b. Wave fronts c. Wave phase...
I am completing a study guide, and was able to complete the first 2 pages. Any help on these questions? You are driving south on a road at a speed of 21.3 m/s and you hear a siren from a police car at a frequency of 915 Hz, as the police car approaches you while driving north. If the police car is going at a speed of 32.4 m/s, and the speed of sound is 343 m/s, what frequency would...
eleetron is moving erpithe magnitude of the force acting on the electron? qular to a 1.0T magnetic field. The electron has a of the f velocity of I x 10 m/s. What (A) 16x 10""N (B) 1.6x 10"2N (C)1.6 x 10-10N (D) 1.6 x 10-9 N 2. The Points A through E on the Figurel represent various distances from the center of the current-carrying wire. Which point experiences the strongest magnetic field? ( ) (A) Point A (B) Point C...
. Starting with equilibrium at zero, on the graph paper provided draw a transverse wave plitude of 3 units. Sketch three complete with a wavelength (a) of 6 units and an am waves and label them wave "A" of 4 units and an amplitude of 2. Starting with equilibrium at zero, draw a wave with a A 4 units. Sketch four complete waves and label them wave "B" When waves interfere with each other their amplitudes sum to the amplitude...