To show that: (a) if the expressions for Maxwell’s speed distribution energies for molecules in a gas is as given in Chapter 19, then the most probable energy is given by K p = ½ kT Also verify the result with the energy distribution curve given in Fig 43.10 in the textbook, for T = 1.5x10 7 K. (b) the most probable speed is given by v p = 2 k T m , then find its value for protons at T = 1.5x10 7 K. (c) the energy corresponding to the most probable speed (which is not the same as most probable energy) is K v, p = kT And locate this quantity of the curve given in Fig 43.10.

Question

Want to see the full answer?

Answer 1

Question

Chapter 43, Problem 56P

To determine

To show that:

(a) if the expressions for Maxwell’s speed distribution energies for molecules in a gas is as given in Chapter 19, then the most probable energy is given by

K_p = ½ kT

Also verify the result with the energy distribution curve given in Fig 43.10 in the textbook, for T = 1.5x10⁷K.

(b) the most probable speed is given by

vp= 2kTm,

then find its value for protons at T = 1.5x10⁷K.

(c) the energy corresponding to the most probable speed (which is not the same as most probable energy) is

K_{v, p} = kT

And locate this quantity of the curve given in Fig 43.10.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Four capacitors are connected as shown in the figure below. (Let C = 12.0 μF.) a C 3.00 με Hh. 6.00 με 20.0 με HE (a) Find the equivalent capacitance between points a and b. 5.92 HF (b) Calculate the charge on each capacitor, taking AV ab = 16.0 V. 20.0 uF capacitor 94.7 6.00 uF capacitor 67.6 32.14 3.00 µF capacitor capacitor C ☑ με με The 3 µF and 12.0 uF capacitors are in series and that combination is in parallel with the 6 μF capacitor. What quantity is the same for capacitors in parallel? μC 32.14 ☑ You are correct that the charge on this capacitor will be the same as the charge on the 3 μF capacitor. μC

In the pivot assignment, we observed waves moving on a string stretched by hanging weights. We noticed that certain frequencies produced standing waves. One such situation is shown below: 0 ст Direct Measurement ©2015 Peter Bohacek I. 20 0 cm 10 20 30 40 50 60 70 80 90 100 Which Harmonic is this? Do NOT include units! What is the wavelength of this wave in cm with only no decimal places? If the speed of this wave is 2500 cm/s, what is the frequency of this harmonic (in Hz, with NO decimal places)?

Four capacitors are connected as shown in the figure below. (Let C = 12.0 µF.) A circuit consists of four capacitors. It begins at point a before the wire splits in two directions. On the upper split, there is a capacitor C followed by a 3.00 µF capacitor. On the lower split, there is a 6.00 µF capacitor. The two splits reconnect and are followed by a 20.0 µF capacitor, which is then followed by point b. (a) Find the equivalent capacitance between points a and b. µF(b) Calculate the charge on each capacitor, taking ΔVab = 16.0 V. 20.0 µF capacitor µC 6.00 µF capacitor µC 3.00 µF capacitor µC capacitor C µC