Physics simple pendulum experimental apparatus

The utility model discloses a physics simple pendulum experimental apparatus, including the base, be provided vertical branch on the base, be equipped with the horizontal branch of over-and-under type on vertical branch, be equipped with the fixed centre gripping piece of simple pendulum line on the horizontal branch of over-and-under type, being equipped with the pendulum ball in that the bottom of simple pendulum line is fixed, be equipped with the cavity in the horizontal branch of over-and-under type, be equipped with angle adjustment shaft in the cavity, be equipped with the adjust knob dish of being connected mutually with angle adjustment shaft at the lateral part of the horizontal branch of over-and-under type, the fixed centre gripping piece clamping of simple pendulum line is equipped with the angle scale on the adjust knob dish on angle adjustment shaft, and the vertical pendulum rod that is equipped with on the fixed centre gripping piece of simple pendulum line is equipped with the through-hole in the pendulum rod, and the through-hole setting is passed on the top of simple pendulum line. The utility model has the advantages of simple structure, the stability in use is good, and its cost of manufacture is low, and easy preparation, but also makes things convenient for the student to understand the use meaning of experiment equipment and can improve students' interest, and easy operation and cost of manufacture are low, and the stability in use is good, and the suitability is strong, and the practicality is good.