Question

approximate the (a) smaller and (b) larger wavelength at which the eye of a standard observer...

approximate the (a) smaller and (b) larger wavelength at which the eye of a standard observer has half the eye’s maximum sensitivity. What are the (c) wavelength, (d) frequency, and (e) period of the light at which the eye is the most sensitive?

0 0
Add a comment Improve this question Transcribed image text
Answer #1

(a) Smaller wavlenght is 515 nm

(b) larger wvaelenght is 610 nm

(c) the wavelength which eye is most sensitive is 555 nm

(d) f =c/lamda = 3x108/ 555x109

f = 5.41x1014 Hz

(e) T =1/f = 1/5.41x1014

T= 1.85x10-15 s

Add a comment
Know the answer?
Add Answer to:
approximate the (a) smaller and (b) larger wavelength at which the eye of a standard observer...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Chapter 33, Problem 003 From the figure, approximate the (a) smaller and (b) larger wavelength at...

    Chapter 33, Problem 003 From the figure, approximate the (a) smaller and (b) larger wavelength at which the eye of a standard observer has half the eye's maximum sensitivity. What are the (c) wavelength, (d) frequency, and (e) period of the light at which the eye is the most sensitive? 100 80) F 60 40 400 450 500 550 600 650 700 Wavelength (nm) (a) Number (b) Number (c) Number (d) Number (e) Number Units Units Units Units Units

  • The wavelength corresponding to the maximum sensitivity of the human eye is 510 nm

    Can You See a Single Photon? The wavelength corresponding to the maximum sensitivity of the human eye is 510 nm, the limit of sensitivity of the dark-adapted eye has been shown to be correspond to a 100 ms flash of light of total energy 240 eV. (Little Shop of Physics- Colorado State University) 1 J = 6.241509 x 1018 eVa) What is the energy of a single photon at this wavelength?b) How many photons does the flash contain?c) If 60%...

  • The human eye is sensitive to light with wavelength down to 710 nm. What is the...

    The human eye is sensitive to light with wavelength down to 710 nm. What is the frequency of radiation at this wavelength? (1 nm = 10−9 m and c = 3.00 × 108 m/s) 2.18 e+7 Hz 4.37E+7 Hz 4.42E+6 Hz 4.23E+5 Hz 4.23E+14 Hz

  • 05. Light from a spaceship is observed, then the spaceship moves directly away from the observer...

    05. Light from a spaceship is observed, then the spaceship moves directly away from the observer at high speed while still emitting the light. As a result, the light seen by the observer has: A. a higher frequency and a longer wavelength than before B. a lower frequency and a shorter wavelength than before C. a higher frequency and a shorter wavelength than before D. a lower frequency and a longer wavelength than before E. the same frequency and wavelength...

  • Please help with this 4 part question Light with wavelength = 700.0000nm is incident on a...

    Please help with this 4 part question Light with wavelength = 700.0000nm is incident on a double slit with spacing d=50.00000micrometers. The distance to the screed is 0.5000meters. What is the spacing between neighboring constructive fringes near the center of the screen? (in meters) Light with wavelength 500nm is incident upon a surface at an angle of 40.0 degrees, refracts and enters a second medium. The light that enters the second medium travels faster than in the first medium. Compared...

  • Light is an electromagnetic wave and travels at a speed of 3.00 × 108 m/s. The...

    Light is an electromagnetic wave and travels at a speed of 3.00 × 108 m/s. The human eye is most sensitive to yellow-green light, which has a wavelength of 5.29 × 10-7 m. What is the frequency of this light?

  • The human eye is most sensitive to green light of wavelength 505 nm . Experiments have...

    The human eye is most sensitive to green light of wavelength 505 nm . Experiments have found that when people are kept in a dark room until their eyes adapt to the darkness, a single photon of green light will trigger receptor cells in the rods of the retina.1.What is the frequency of this photon?2.How much energy (in joules and eV ) does it deliver to the receptor cells?Answer in the order indicated. Separate your answers with a comma.3.To appreciate...

  • The ________ the marginal propensity to import, the ________ the expenditure multiplier. A. larger; smaller B....

    The ________ the marginal propensity to import, the ________ the expenditure multiplier. A. larger; smaller B. smaller; smaller C. larger; more negative D. larger; larger E. None of the above is correct, because the expenditure multiplier is not related to the marginal propensity to import.

  • solve for 7-8-9-10 QUESTION 7 Which of these electromagnetic waves has the longest wavelength? a. ultraviolet...

    solve for 7-8-9-10 QUESTION 7 Which of these electromagnetic waves has the longest wavelength? a. ultraviolet Waves b. Infrared waves O c. blue d. red e. X-ray QUESTIONS A star is moving away from the earth the fight of the star experiences a a. sonic boom b. red shift c. blue shift de standing wave QUESTION 9 At sunset, the sun looks red and orange because a larger wavelengths have been filtered out by the upper atmosphere b. smaller wavelengths...

  • Answer 14 and free response questions please.Show your work. Larger 14. What is the wavelength of...

    Answer 14 and free response questions please.Show your work. Larger 14. What is the wavelength of a wave with a period of 2s and a speed of 2 em/$? The same The same A. 0.25m B. 0.5 m C. 1 cm D. 2 cm E. 4 cm B. Free Response ed to a spring (k 30 N/m) has a velocity of 2.5 m/s when it is0.55 m from equilibrium, and jt has a period Of 2.45 s. A. What is...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT