PHYSICS
JAMB 2021 - Question 5
Physics 2021 JAMB Past Questions - Question 5: Dams are usually at the bottom because
Choose the correct answers from the options given.
A:
B:
C:
D:
Correct Answer
A
Explanation
Dams are usually located at the bottom of valleys or rivers because this location provides a natural basin for water to accumulate, which is essential for creating a reservoir. Additionally, building a dam at the bottom of a valley allows for the construction of a large wall to hold back the water, creating a significant height differential that can be used to generate hydroelectric power.
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