focal length equal to 2.8 M find the radiation
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Explanation:
Solution -
Given,
Focal Length = 2.8 Meter's
By The Relationship Rule Of Focal Length And Radius,We Know -
R = 2F
R = 2 × 2.8
R = 5.6 Meter's
Answered by
0
Answer:
Given :-
focal length= 2.8m
to find :- radius(R).
so, according to the principle R =2f.
R = (2× 2.8)m
R = 5.6m
therefore, radius of that mirror is 5.6m.
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