34. My favorite color today is 7.89 x 10Hz. How much energy does a photon of this color carry? A) 6.31 x 10') B) 2.11 x

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34 My Favorite Color Today Is 7 89 X 10hz How Much Energy Does A Photon Of This Color Carry A 6 31 X 10 B 2 11 X 1 (50.38 KiB) Viewed 20 times

34. My favorite color today is 7.89 x 10Hz. How much energy does a photon of this color carry? A) 6.31 x 10') B) 2.11 x 10") C) 8.07 x 10", D) 5.23 x 10"> 35. A camera flash puts out approximately so of energy at an average wavelength of 470nm. How many photons are produced in this flash? A) 2.41 x 109 B) 1.18 x 1020 C) 4.77 x 10' D) 1.06 x 10 X 36. A sugar solution has an index of refraction of 1.456. What would be the angle of refraction for the situation shown? 40° A) 30.0° C) 20.7° B) 14.5° D) 26.2° 37. A lens has a focal length of +144cm. This lens is a A) converging lens B) diverging lens C) neither D) can't tell 1 38. A lens has a focal length of +45 in. This lens will produce A) real images B) virtual images C) both D) neither 39. A mirror produces a real image 67cm from its surface. The image is A) right side up B) upside down C) virtual D) can't tell 40. A mirror has a focal length of 125cm. If an object is placed 250cm, what's the image distance? A)-125cm B)-250cm C) +125cm D) +250cm