# Physics QUESTIONS

**Panda**

When the number of electrons striking the anode of an X-ray tube increases, the [removed]of the emitted X-rays increases.

When the speed of electrons striking the anode of an X-ray tube increases, the [removed]^{a0} of the emitted X-rays increases.

An X-ray tube emits X-rays with a wavelength of 1.00 x 10^{-11} m. Calculate the photon energy, in joules, that the emitted X-rays possess.

E = [removed]^{a0} x 10[removed]^{a1} joules

An X-ray tube emits X-rays with a wavelength of 1.00 x 10^{-11} m. Calculate the energy, in electron volts, that the X-rays possess.

[removed]^{a0} x 10[removed]^{a1} ev

An X-ray tube emits X-rays with a wavelength of 1.00 x 10^{-11} m. Determine the energy, in electron volts, possessed by the incident electrons.

[removed]^{a0} x 10[removed]^{a1} ev

An X-ray tube emits X-rays with a wavelength of 1.0 x 10^{-11} m. Calculate the potential that must be applied across the X-ray tube to give each incident electron its energy.

[removed]^{a0} x 10[removed]^{a1} ev

Calculate the highest frequency X-rays produced by 8.00 **·** 10^{4} ev electrons.

[removed]^{a0} x 10[removed]^{a1} Hz

A television tube can accelerate electrons to 2.00 **·** 10^{4} ev. Calculate the wavelength of emitted X-rays with the highest energy.

= [removed]^{a0} x 10[removed]^{a1} m

Calculate the energy, in electron volts, of X-rays that have a frequency of 1.0 x 10^{19} Hz.

[removed]^{a0} x 10[removed]^{a1} ev

Calculate the de Broglie wavelength of a 5,100 kg truck traveling at 82 kph.

= [removed]^{a0} x 10[removed]^{a1} m

Calculate the de Broglie wavelength of an electron traveling at 1.0 x 10^{7} m/sec. (m_{e} = 9.1 · 10^{-31} kg).

= [removed]^{a0} x 10[removed]^{a1} m

Calculate the approximate momentum change in a particle of mass 1.7 · 10^{-27} kg (a proton), initially at rest, whose position (x) is located to within 1.00 x 10^{-4} m.

mv = [removed]^{a0} x 10[removed]^{a1} kg · m/sec.

Calculate the uncertainty of the velocity of a particle confined to a space of 1.0 x 10^{-9} m if the particle is an electron.

(m_{e} = 9.1 · 10^{-31} kg)

v = [removed]^{a0} x 10[removed]^{a1} m/sec.

Calculate the uncertainty of the velocity of a particle confined to a space of 1.0 x 10^{-9} m if the particle is a proton.

(m_{p} = 1.7 · 10^{-27} kg)

v = [removed]^{a0} x 10[removed]^{a1} m/sec.

- 8 years ago
- 20

**Answer(1)**

Purchase the answer to view it

- physics_x-rays.docx
- physics_x-rays.dot

**Bids(1)**

**other Questions(10)**

- in 2004, a sample of 250 household in NY showed that 62 paid their monthly phone bills by debit card....
- Algebra
- Why does Zinn claim that Wilson made a flimsy argument?
- Acc211 Chapter 8 HW
- History Assingnemt,.
- discussion posting on - Section 951 of the Dodd-Frank Wall Street Reform and Consumer Protection Act
- Give five elements of the set described, where a and b are whole numbers and b ≠ 0: {x/x=a/b and b-a>3}
- you are mailing a 42 lb item by parcel posat. the total weight of an item and its packaging cannot...
- 12x^2+11xy-5y^2 factor by grouping
- which event led to the partitioning of the middle east by the europeans

**Tips(0)**