GIVE AT LEAST 3 REASONS WHY THE EXPERIMENTAL RESONANT FREQUENCY DIFFERS FROM THE RESONANT REQUENCY GIVEN IN EACH TUNING FORK.

Measurement Errors: These can occur due to inaccuracies in the equipment used to measure the frequency. For example, if the tuning fork is not struck correctly, it may not vibrate at its natural frequency, leading to a discrepancy between the experimental and theoretical resonant frequencies.

Environmental Factors: Factors such as temperature, humidity, and air pressure can affect the speed of sound, and thus the resonant frequency. For instance, if the experiment is conducted in a room with high humidity, the speed of sound may be slower, causing the experimental resonant frequency to be lower than the theoretical one.

Manufacturing Variations: No two tuning forks are exactly alike. Small variations in the material, shape, or size of the tuning fork can cause its natural frequency to differ slightly from the theoretical value. This can lead to a discrepancy between the experimental and theoretical resonant frequencies.