Question

Label A, B, C, D, E And F​

Answer 1

Answer:

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$\bigstar$ disadvantage of wind energy.

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The two major disadvantages of wind power include initial cost and technology immaturity. Firstly, constructing turbines and wind facilities is extremely expensive.

The second disadvantage is technology immaturity.

Answer 2

Answer:

A = incident ray

B = angle of reflection i

C = Normal ray

D = angle of reflection r

E = Reflected ray

F = Radius of curvature