- Question 6 1 Point Three Situations Involving A Particle Moving Through An External Field 1 An Alpha Particle Travell 1 (41.13 KiB) Viewed 40 times
- Question 6 1 Point Three Situations Involving A Particle Moving Through An External Field 1 An Alpha Particle Travell 2 (32.61 KiB) Viewed 40 times
- Question 6 1 Point Three Situations Involving A Particle Moving Through An External Field 1 An Alpha Particle Travell 3 (41.49 KiB) Viewed 40 times
- Question 6 1 Point Three Situations Involving A Particle Moving Through An External Field 1 An Alpha Particle Travell 4 (23.57 KiB) Viewed 40 times
- Question 6 1 Point Three Situations Involving A Particle Moving Through An External Field 1 An Alpha Particle Travell 5 (23.07 KiB) Viewed 40 times
- Question 6 1 Point Three Situations Involving A Particle Moving Through An External Field 1 An Alpha Particle Travell 6 (42.37 KiB) Viewed 40 times
- Question 6 1 Point Three Situations Involving A Particle Moving Through An External Field 1 An Alpha Particle Travell 7 (45.12 KiB) Viewed 40 times
Question 7 (1 point) In a Compton effect photon - electron collision, the scattered photon has ________ energy and a___i_____ wavelength than the initial photon The statement above is completed by the information in row: i less i more i more i less ii longer longer ii shorter ii shorter
Question 8 (1 point) Blue light is shone on a metal surface and electrons are ejected at a given rate and with a certain amount of energy. If the intensity of the blue light is increased, which describes the rate and the energy per electron of the ejected electrons Rate increased Rate increased Rate constant Rate decreased Energy per electron constant Energy per electron increased Energy per electron constant Energy per electron decreased
Question 9 (1 point) A photon with a wavelength of 2.99 x 10-11 m collides with a stationary electron. As a result the electron moves off with a speed of 2.68 x 107 m/s. What is the wavelength of the scattered photon, in x10-11m? Record your answer to two digits after the decimal point. No units Your Answer: Answer
Question 10 (1 point) A photon of light with wavelength 0.395 x1011m hits a stationary electron. The scattered x-ray has a wavelength of 0.468 x10¹1m. What is the scattering angle of the x-ray? Record your answer to one digits after the decimal point. No units Your Answer: Answer
Question 11 (1 point) Two identical electrically conductive spheres have a mass of 14.0 g each and initial charges of +6.27x10-5C and -2.64x10-5℃. The spheres are brought into contact, without grounding, and separated. Then they are positions such that the distance between their centers is 96.3 cm. One of the spheres is then released. Two physics principles must be used to determine the acceleration of the sphere at the instant that it is released. Using the numbers on the data sheet, match the physics principles with the order in which they are used. Record your answer two digits only. No space. Your Answer: Answer
Question 12 (1 point) A proton beam is directed toward a region that contains a uniform magnetic field that is perpendicular to the direction of proton motion. The shape of the beam is bent, as shown below. The protons in the beam each have a speed of 4.71 x 105 m/s Proton beam- Region containing uniform magnetic field The magnetic field strength is 7.35 x 10-³ T What is the radius of curvature of the proton beam, in m. Identify the direction as negative if "into the page". Otherwise do not state it. Record your answer to two digits after the decimal. No units. Your Answer: