#!! today's question
a spherical mirror produces an image of magnification -1 on a screen placed at a distance of 50 cm from the mirror.
a)write the type of mirror
b) find the distance of the image from the object
c)find focal length of the mirror.
Genuine answer will be Mark as BRAINIEST
NO COPY PASTE FROM GOOGLE
#UPAR WALA SAB DEKH RAHA HAI
Answers
Answered by
0
Answer
*️⃣*️⃣(A). it is a concave mirror
*️⃣*️⃣B) m=-1, u =-50
m=- v/u
Therefore
-1=- v/-50
=v=-50 cm
*️⃣*️⃣(C).1/v+1/u=1/f
1/-50+1/-50=1/f
1/-25=1/f
f=-25cm
*️⃣*️⃣(A). it is a concave mirror
*️⃣*️⃣B) m=-1, u =-50
m=- v/u
Therefore
-1=- v/-50
=v=-50 cm
*️⃣*️⃣(C).1/v+1/u=1/f
1/-50+1/-50=1/f
1/-25=1/f
f=-25cm
Similar questions