Physics
Grade-9
Easy
Question
With reference to the given figure
Which one of these options represents one completed oscillation?
- A → B →A →C → A
- B → A → C → A
- C → A → B → A
- C→A → B →A
Hint:
- For the pendulum, the bob moves back and forth. This back and forth motion is called "oscillation." Its position is said to oscillate back and forth.
The correct answer is: A → B →A →C → A
- For the pendulum, the bob moves back and forth. This back and forth motion is called "oscillation." Its position is said to oscillate back and forth.
- One oscillation is a complete cycle of repetitive to and fro motion, from one extreme (maximum or minimum) to another (minimum or maximum) and back. Hence for completing one oscillation the path followed should be A → B →A →C → A
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