The temperature of the blackbody for the wavelength of the gamma rays ( 1.50 × 10 − 14 m ) .

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Answer 1

Question

Chapter 3, Problem 18P

(a)

To determine

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

(b)

To determine

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

(c)

To determine

The temperature of the blackbody for the wavelength of the red light (640 nm).

(d)

To determine

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

(e)

To determine

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

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Suppose a star with radius 8.69 x 10° m has a peak wavelength of 684 nm in the spectrum of its emitted radiation. (a) Find the energy of a photon with this wavelength. 0.029e-17 J/photon (b) What is the surface temperature of the star? 4274.3 X K (c) At what rate is energy emitted from the star in the form of radiation? Assume the star is a blackbody (e = 1). 1.9934e17 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. W (d) Using the answer to part (a), estimate the rate at which photons leave the surface of the star. X photons/s

Calculate the temperature of a blackbody if the spectral distribution peaks at (a) gamma rays, λ = 1.50 x 10-14 m; (b) x rays, 1.50 nm; (c) red light, 640 nm; (d) broadcast television waves, λ = 1.00 m; and (e) AM radio waves, λ = 204m.

QUESTION 1 A photon emitted by a blackbody has an energy of 1.021 J. What is the frequency of such a photon?(h=6.63.10-34 J.s) QUESTION 2 What is the energy (in eV) of a gamma-ray photon with frequency f=5.67-102¹ Hz? (h=4.136-10-15eV/Hz) QUESTION 3 The ground level of the hydrogen atom has an energy E,= 13.6 eV while the first excited state has an energy Calculate the energy difference of an electron going from the first excited state back to the ground state. 1 QUESTION 4 What is the frequency of the photon emitted by the electron in Question 3? QUESTION 5 E 2= -3.4 eV. An electron has a wavelength of 0.267 nm (1 nm = 10-9 m). What is the speed of such electron orbiting the nucleus? ( m=9.11-10-31 kg)

Answer 2

Question

Chapter 3, Problem 18P

(a)

To determine

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

(b)

To determine

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

(c)

To determine

The temperature of the blackbody for the wavelength of the red light (640 nm).

(d)

To determine

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

(e)

To determine

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 3, Problem 18P

(a)

To determine

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

(b)

To determine

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

(c)

To determine

The temperature of the blackbody for the wavelength of the red light (640 nm).

(d)

To determine

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

(e)

To determine

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 3, Problem 18P

(a)

To determine

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

(b)

To determine

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

(c)

To determine

The temperature of the blackbody for the wavelength of the red light (640 nm).

(d)

To determine

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

(e)

To determine

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 3, Problem 18P

(a)

To determine

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

(b)

To determine

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

(c)

To determine

The temperature of the blackbody for the wavelength of the red light (640 nm).

(d)

To determine

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

(e)

To determine

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

Answer 6

Chapter 3, Problem 18P

(a)

To determine

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

Answer 7

Chapter 3, Problem 18P

(a)

To determine

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

Answer 8

(b)

To determine

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

Answer 9

(b)

To determine

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

Answer 10

(c)

To determine

The temperature of the blackbody for the wavelength of the red light (640 nm).

Answer 11

(c)

To determine

The temperature of the blackbody for the wavelength of the red light (640 nm).

Answer 12

(d)

To determine

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

Answer 13

(d)

To determine

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

Answer 14

(e)

To determine

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

Answer 15

(e)

To determine

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

Answer 16

Expert Solution & Answer

Answer 17

Expert Solution & Answer

Answer 18

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Answer 19

Ch. 3 - Prob. 1Q Ch. 3 - Prob. 2Q Ch. 3 - Prob. 3Q Ch. 3 - Prob. 4Q Ch. 3 - Prob. 5Q Ch. 3 - Prob. 6Q Ch. 3 - Prob. 7Q Ch. 3 - Prob. 8Q Ch. 3 - Prob. 9Q Ch. 3 - In the experiment of Example 3.2, how could you...

The temperature of the blackbody for the wavelength of the gamma rays ( 1.50 × 10 − 14 m ) .

Concept explainers

The temperature of the blackbody for the wavelength of the gamma rays (1.50×10−14 m).

The temperature of the blackbody for the wavelength of the x-rays (1.50 nm).

The temperature of the blackbody for the wavelength of the red light (640 nm).

The temperature of the blackbody for the wavelength of the broadcast television waves (1 m).

The temperature of the blackbody for the wavelength of the AM radio waves (204 m).

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Chapter 3 Solutions