Bell in Vacuum, 9 x 6 Inch
Catalogue No: 1021200_1
Demonstrates that sound waves need material medium for propagation and cannot travel through vacuum. For use on pump plates with diameter at least 15cm. It consists of an electric bell operating on 4V- 6V AC/DC, suspended inside glass bell jar through a pair of thick metal wires from a rubber bung that seals the jar from the top. 4mm terminals provided for electrical connections to the bell. Sizes (height x diameter) of bell jars available are:
* 9″ x 6″
Pack of (Pcs): 1
Demonstrates that sound waves need material medium for propagation and cannot travel through vacuum. For use on pump plates with diameter at least 15cm. It consists of an electric bell operating on 4V- 6V AC/DC, suspended inside glass bell jar through a pair of thick metal wires from a rubber bung that seals the jar from the top. 4mm terminals provided for electrical connections to the bell. Sizes (height x diameter) of bell jars available are:
* 9″ x 6″
Related products
-
Mechanics, Physics
Bench Clamp Fitting Pulley-Cast Metal, 50mm
Catalogue No: 1030240/1
Comprising a 50mm diameter Aluminium pulley mounted in a frame on cone bearings, meant primarily for clamping to the edge of a work-bench, table etc., with the pulley overhanging the edge and in a vertical plane. Overall length of frame (pulley bar) about 110mm. Maximum clamp opening 25mm.
* Pulley Dia: 50mm
* Frame: Cast Metal
* Pulley Material: AluminiumPack of (Pcs): 1
SKU: 1030240/1 -
General Laboratory Tools, Physics
Spirit Levels, 45cm
Catalogue No: 2031841_3B
Shock proof and unbreakable bubble tube or vials manufactured with latest technique to prevent vaporization and leakage under normal working conditions. Each level electronically calibrated to ensure precise mounting and alignment of vials and require no adjustment by the user.
*These levels are available with optional add-ons, such as magnetic base and angle setter.
* Levels manufactured from light-weight and economical profile and is meant for normal routine use. Come with metric graduated edge for linear measurements.
3 Vial, Size 45cmPack of (Pcs): 1
SKU: 2031841_3B -
Heat, Physics
Joule And Watt Meter
Catalogue No: 1060950
Electrical energy consumed by a load with power is directly indicated on the front panel meter with a single selection switch. One can see either energy or power consumed by the applied load. Even we can use this instrument with data logger. A potential difference of 0-1V will generate on pulse output sockets. Max. input voltage for the meter is 24V D.C and 17V A.C with 10A max. current. Load current can be controlled by just rotating the knob fitted on the front panel indicated with load current.
Pack of (Pcs): 1
SKU: 1060950 -
-
Mechanics, Physics
Bench Clamp Fitting Pulley-Sheet Metal, 50mm
Catalogue No: 1030240/2
Comprising a 50mm diameter Plastic pulley mounted in a frame on cone bearings, meant primarily for clamping to the edge of a work-bench, table etc., with the pulley overhanging the edge and in a vertical plane. Overall length of frame (pulley bar) about 110mm. Maximum clamp opening 25mm.
* Pulley Dia: 50mm
* Frame: Sheet Metal
* Pulley Material: SteelPack of (Pcs): 1
SKU: 1030240/2
