Math, asked by muquddashkhan, 1 year ago

The focus of a parabolic mirror is at a distance of 6 cm from its vertex .If the mirror is 20 cm deep, find its diameter

Answers

Answered by TaranveerDhillon

3

Answer:

Step-by-step explanation:

focus (a,0)

y2=4ax

y2=4*6*x

y2=24x ...........(1)

Eq of a parabolic reflector

y2=24x

y2=24×20

y2=480

Diameter AB =43.81

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