Question

PLEASE ANSWER ME.IT'S URGENT.TEACHER TELLS ME DON'T COPY WITH GOGGLE ND OTHERS APPS.AGAR AP KO NAHI AATA TOH DUSRAY ANSWER LIKHNE KAY LIYE CHOR DAY PLEASE.​

Answer 1

Answer:

R=2F FORMULA IMPLIES THAT

RADIUS OF CURVATURE OF SPEHERICAL MIRROR

IS DIRECTLY PROPORTIONAL TO FOCAL LENGTH OF MIRROR AND 2 IS THE CONSTANT.

2.R=20CM

FOCAL LENGTH (F)=R/2=20/2=10CM.

3.R=25 CM

F=R/2=25/2=12.5CM

Answer 2

Answer:

I HOPE IT'S RHT ND HELP U❤✅.

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