Question
D and F
Problems An object is on the central axis of a spherical mirror. Each line in the table refers to the type of mirror. focal distance f, the object distance p, centimeters.) Indicate the mirror type (Co image is real (R) or virtual (V), inverted (1) or noninverted (NID, and on the same (S) side of the mirror as the object or on the opposite (O) side. For each situation, make a simple sketch of the situation sho object and image and indicating p and q. (Use the correct number of sig figs!) the image distance q, and the magnification m. (All distances are in n or Div) and fill in the missing data. Determine whether the ng Type R/V INI S/o Enter your answers in the tables. Submit the pages of the HW #2 assignment sheets as the first sheets of your homework assignment 20 | -0.40 20 30 3.0 40 1.8 15 -9.010 E Same as previous problem, but "mirror" "lens." 10 20 30 3.0 Enter your answers in the tables. 80 | -3.0 20 40 30 1-10
Explanation / Answer
Spherical Mirror:
magnification m = -q/p
1/f = 1/p + 1/q
pole of the mirror is taken as origin and distances measured FROM in ONE direction are +ve and opposite are -ve.
WHEN OBJECT AND IMAGE OR ON SAME SIDE THE IMAGE IS real AND INVERTED,
lens:
type f p q m R/V I/NI S/O A CON 14.29 50 20 -0.40 R I S B DIV 20 40/3 -40 3 V NI O C CON -30 -12/7 40 70/3 V NI O D CON 9.64 15 27 -1.8 R I S E CON -9 -10 -90 -9 R I S
