The mirror is a concave mirror.
"\\frac {1}{f}=\\frac {1}{d_o}+\\frac {1}{d_i}"
do=12cm, di=-3cm
"\\frac {1}{f}=\\frac {1}{12}+\\frac {1}{-3}"
"\\frac {1}{f}=-\\frac {1}{4}"
f=-4cm
Need a fast expert's response?
and get a quick answer at the best price
for any assignment or question with DETAILED EXPLANATIONS!
Comments
Leave a comment