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A 0.850-nm photon collides with a stationary electron. After the collision, the electron moves forward and...
A 0.080 nm photon collides with a stationary electron. After the collision, the electron moves forward...
A 0.080 nm photon collides with a stationary electron. After the collision, the electron moves forward and the photon recoils backward. Find the momentum and the kinetic energy of the electron.
A photon with wavelength λ = 0.4g9 nm undergoes a one-dimensional collision with an initially stationary...
A photon with wavelength λ = 0.4g9 nm undergoes a one-dimensional collision with an initially stationary electrDn. Determine the following. (a) the momentum (in kev/c) of the electron (Enter the magnitude) h App y conservation o moment + pe Remember to apply the equation for the Compton shift in order to calculate the change in wavelength. What is the scattering angle for a head-on collision? ke c + p = = (b) the kinetic energy (in ev) of the electron...
C please The work function for lead is 4.14 ev. (a) Find the cutoff wavelength for...
C please
The work function for lead is 4.14 ev. (a) Find the cutoff wavelength for lead. 299.5 nm (b) What is the lowest frequency of light incident on lead that releases photoelectrons from its surface? 1.0015 Hz (c) If photons of energy 5.84 ev are incident on lead, what is the maximum kinetic energy of the ejected photoelectrons? 1.66 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have...
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in...
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.85 x 10 Pa and the pipe radius is 2.80 cm. At the higher point located at y = 2.50 m, the pressure is 1.26 x 105 Pa and the pipe radius is 1.60 cm. (a) Find the speed of flow in the lower section. 3.0625 X Your response is within 10% of the correct value. This may...
An X-ray photon of wavelength 0.5 nm collides with a stationary free electron and scattered at...
An X-ray photon of wavelength 0.5 nm collides with a stationary free electron and scattered at 180° angle. If the Compton wavelength has the value rc=2.4x10-'nm, then: (a) find the wavelength and the Compton Shift of the scattered photon, (6 marks) (b) find the energy of the incident and scattered photon (in joule). (4 marks)
A race car moves such that its position fits the relationship x = (5.5 m/s)t +...
A race car moves such that its position fits the
relationship
x = (5.5 m/s)t + (0.85
m/s3)t3
where x is measured in meters and t in
seconds.
(b) bo termine the instantane os decimal places in your answer.) elocity or the ear at t 、75, using time intervals of 0 40 s, o 20 s, and 0.10 s (in order to better see the limiting process keep at least three t65 68 n iO% of the correct value. This...
The two charges in the figure below are separated by d-3.50 cm. (Let q113.0 nC and...
The two charges in the figure below are separated by d-3.50 cm. (Let q113.0 nC and q2 25.5 nC) 60.0° B 92 (a) Find the electric potential at point A 3.1 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Ca accuracy to minimize roundoff error. kV out all intermediate results to at least four-digit (b) Find the electric potential at point B, which...
The extremes of the x-ray portion of the electromagnetic spectrum range from lambda = 1.0 times...
The extremes of the x-ray portion of the electromagnetic spectrum range from lambda = 1.0 times 10^-8 m to 1.0 times 10^-1.3 m. Find the minimum accelerating voltages required to produce wavelengths at these two extremes. V = For 1.0 times 10^-8 m, Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize...
A proton moves perpendicular to a uniform magnetic field B at a speed of 1.70 times...
A proton moves perpendicular to a uniform magnetic field B at a speed of 1.70 times 10^7 m/s and experiences an acceleration of 1.90 times 10^13 m/s^2 in the positive x direction when its velocity is in the positive z direction. Determine the magnitude and direction of the field. Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to...
A 7.80-9 bullet moving at 470 m/s penetrates a tree trunk to a depth of 4.90...
A 7.80-9 bullet moving at 470 m/s penetrates a tree trunk to a depth of 4.90 cm. (a) Use work and energy considerations to find the average frictional force that stops the bullet. 18728.48 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. N (b) Assuming the frictional force is...
A photon with wavelength λ = 0.4g9 nm undergoes a one-dimensional collision with an initially stationary electrDn. Determine the following. (a) the momentum (in kev/c) of the electron (Enter the magnitude) h App y conservation o moment + pe Remember to apply the equation for the Compton shift in order to calculate the change in wavelength. What is the scattering angle for a head-on collision? ke c + p = = (b) the kinetic energy (in ev) of the electron...
C please
The work function for lead is 4.14 ev. (a) Find the cutoff wavelength for lead. 299.5 nm (b) What is the lowest frequency of light incident on lead that releases photoelectrons from its surface? 1.0015 Hz (c) If photons of energy 5.84 ev are incident on lead, what is the maximum kinetic energy of the ejected photoelectrons? 1.66 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have...
Water moves through a constricted pipe in steady, ideal flow. At the lower point shown in the figure below, the pressure is 1.85 x 10 Pa and the pipe radius is 2.80 cm. At the higher point located at y = 2.50 m, the pressure is 1.26 x 105 Pa and the pipe radius is 1.60 cm. (a) Find the speed of flow in the lower section. 3.0625 X Your response is within 10% of the correct value. This may...
An X-ray photon of wavelength 0.5 nm collides with a stationary free electron and scattered at 180° angle. If the Compton wavelength has the value rc=2.4x10-'nm, then: (a) find the wavelength and the Compton Shift of the scattered photon, (6 marks) (b) find the energy of the incident and scattered photon (in joule). (4 marks)
A race car moves such that its position fits the
relationship
x = (5.5 m/s)t + (0.85
m/s3)t3
where x is measured in meters and t in
seconds.
(b) bo termine the instantane os decimal places in your answer.) elocity or the ear at t 、75, using time intervals of 0 40 s, o 20 s, and 0.10 s (in order to better see the limiting process keep at least three t65 68 n iO% of the correct value. This...
The two charges in the figure below are separated by d-3.50 cm. (Let q113.0 nC and q2 25.5 nC) 60.0° B 92 (a) Find the electric potential at point A 3.1 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Ca accuracy to minimize roundoff error. kV out all intermediate results to at least four-digit (b) Find the electric potential at point B, which...
The extremes of the x-ray portion of the electromagnetic spectrum range from lambda = 1.0 times 10^-8 m to 1.0 times 10^-1.3 m. Find the minimum accelerating voltages required to produce wavelengths at these two extremes. V = For 1.0 times 10^-8 m, Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize...
A proton moves perpendicular to a uniform magnetic field B at a speed of 1.70 times 10^7 m/s and experiences an acceleration of 1.90 times 10^13 m/s^2 in the positive x direction when its velocity is in the positive z direction. Determine the magnitude and direction of the field. Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to...
A 7.80-9 bullet moving at 470 m/s penetrates a tree trunk to a depth of 4.90 cm. (a) Use work and energy considerations to find the average frictional force that stops the bullet. 18728.48 Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your calculation. Carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. N (b) Assuming the frictional force is...
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