An object is placed a distance do = 18.0 cm in front of a convex (negative) mirror with a focal length f = -8.0 cm. What is the image distance for the image formed by this mirror? d₁ = cm What is the magnification for this image? m = Is the image upright or inverted? inverted no image is formed O upright Is the image real or virtual? real Ono image is formed virtual do f •

shift Humans have three types of cone cells in their eyes, which are responsible for color vision. Each type absorbs a certain part of the visible spectrum. Suppose a particular cone cell absorbs light with a wavelength of 542.nm. Calculate the frequency of this light. Round your answer to 3 significant digits. I Don't Know 84 tab THZ caps lock Type here to search Esc dd ! Submit 1 F1 Q A N Z 0x10 J @ 0 2 X F2 W S J #m F3 3 X S 1 E 9x D F4 $ 4 C R F F5 % 5 T V F6 N FO ( prt sc F10 9 1-²) K M 0 home O, O L < end F12 P 3 insert - = Danasia { L delete F olo Ar backspace

What is the wavelength (in nm) of T₂ given the information in the image? E₁ = ???? T₂= ???? E₂-4.56x10-19 J T₁ = 4.97x10-19 J E₁-7.33x10-19 J

Calculate the frequency of light (in s1 also known as Hz) with a wavelength of (6.00x10^2) nm. Use a value of (3.0000x10^8) for the speed of light. Remember 1 m%3D (1.0000x10^9) nm Do not include units with your answer. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: х10 Answer