**Question 1:**

### What does the amplitude of a Simple Harmonic Motion (SHM) represent?

Explanation: The correct answer is B) The maximum displacement from the equilibrium position. The amplitude of a Simple Harmonic Motion (SHM) refers to the maximum distance the oscillating object moves from its equilibrium position. It represents the magnitude of the oscillation.

**Question 2:**

### What is the relationship between the amplitude and the energy of a Simple Harmonic Motion (SHM) system?

Explanation: The correct answer is A) They are directly proportional. The amplitude and the energy of a Simple Harmonic Motion (SHM) system are directly proportional. As the amplitude increases, the total mechanical energy of the system also increases. The energy is distributed between kinetic energy and potential energy of the oscillating object.

**Question 3:**

### What is the formula for the period (T) of a Simple Harmonic Motion (SHM) system?

Explanation: The correct answer is A) T = 2π/f. The period (T) of a Simple Harmonic Motion (SHM) system is the time taken for one complete oscillation. It is inversely proportional to the frequency (f) of the oscillation. The relationship is given by T = 1/f, or equivalently, T = 2π/f.

**Question 4:**

### What is the relationship between the period (T) and the frequency (f) of a Simple Harmonic Motion (SHM) system?

Explanation: The correct answer is B) They are inversely proportional. The period (T) and the frequency (f) of a Simple Harmonic Motion (SHM) system are inversely proportional. The period is the time for one complete oscillation, while the frequency is the number of oscillations per unit time. Since frequency = 1/T, they have an inverse relationship.

**Question 5:**

### What is the unit of frequency?

Explanation: The correct answer is D) Hertz (Hz). Frequency is the number of oscillations per unit time. It is measured in Hertz (Hz), where 1 Hz represents one oscillation or cycle per second.

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