एक बिंब 30 cm फोकस दूरी वाले एक अवतल लेंस से 15 cm दूरी पर स्थित है। लेंस द्वारा बनने वाले प्रतिबिंब के चार लक्षण (प्रकृति, स्थिति, आकार आदि) बताओ।
Answers
Answered by
0
Answer:
u=-30cm f= -15cm
1/f=1/v-1/u
1/v=1/f+1/u
on substituting v=-10cm
m=v/u
m=-10/-30
m=1/3=.33
so the magnification is positive so it is a virtual erect image .
m isless than 1 so the image is diminished .
and v is negative so the image is formed on the same side of the lens.
Explanation:
Similar questions
Math,
1 month ago
Art,
1 month ago
Social Sciences,
2 months ago
English,
2 months ago
Computer Science,
9 months ago
Physics,
9 months ago