Question

question 20 (5 points)
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which effect is used in a turbine to convert mechanical energy into electricity?
a) photosynthesis
b) electromagnetic induction
c) nuclear fission
d) coalification

Explanation:

Photosynthesis is related to plants converting light - energy to chemical - energy. Nuclear fission is about splitting atomic nuclei for energy release. Coalification is the process of coal formation. Electromagnetic induction is the principle where a changing magnetic field induces an electric current, which is used in turbines to convert mechanical energy into electricity.

Answer:

B. Electromagnetic induction