China Wholesale Free Fall Manufacturers – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor

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We insist over the principle of enhancement of 'High high quality, Efficiency, Sincerity and Down-to-earth working approach' to offer you with superb assistance of processing for Semiconductor Laser, Newton"s Ring, Hall Effect, We welcome new and aged buyers from all walks of daily life to get hold of us for upcoming business enterprise interactions and acquiring mutual good results!

China Wholesale Free Fall Manufacturers – LMEC-13 Comprehensive Experiments on Rotating Liquid – Labor Detail:

Experiments

1. Measure gravity acceleration g using two methods:

(1) Measure the height difference between the highest and the lowest points of the surface of rotating liquid, then calculate gravity acceleration g.

(2) Laser beam incident parallel to the rotation axis to measure surface slope, then calculate gravity acceleration g.

2. Verify the relationship between focal length f and rotational period t according to the parabolic equation.

3. Study concave mirror imaging of rotating liquid surface.

Description	Specifications
Semiconductor laser	2 pcs, power 2 mw One spot beam with diameter < 1 mm (adjustable) One divergent beam 2-d adjustable mount
Cylinder container	Colorless transparent plexiglass Height 90 mm Inner diameter 140 ± 2 mm
Motor	Speed adjustable, max speed < 0.45 sec/turn Speed measurement range 0 ~ 9.999 sec, accuracy 0.001 sec
Scale rulers	Vertical ruler: Length 490 mm, min div 1 mm Horizontal ruler: Length 220 mm, min div 1 mm

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The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.

By Philipppa from Pretoria - 2018.02.12 14:52

This enterprise in the industry is strong and competitive, advancing with the times and develop sustainable, we are very pleased to have a opportunity to cooperate!

By Olga from Sweden - 2017.01.11 17:15

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