Physics
Showing 1505–1520 of 2480 results
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Optics, Physics
Ray Box
Catalogue No: 1110700/5
Comprises a well painted, die-cast metal box with an enclosure that houses electric bulb of 12V with vertically straight filament for use as a light-source in the optics experiments. Open front of the bulb enclosure with holes all around the bulb holder and extended side-fins on the outside of the enclosure assist in the heat dissipation of the bulb. The integral side-rails provided with a set of vertical-grooves on inner side for accommodating various 45mm wide mountings such as slit plate and cylindrical lens. Additional slots permit the mounting of other accessories or components such as Colour filters for added experiments in ray optics. Supplied complete with slit plate, double ended single/triple but without collimating lens.
* Spare Slit for Ray BoxPack of (Pcs): 1
SKU: 1110700/5 -
Optics, Physics
Ray Box
Catalogue No: 1110700/6
Comprises a well painted, die-cast metal box with an enclosure that houses electric bulb of 12V with vertically straight filament for use as a light-source in the optics experiments. Open front of the bulb enclosure with holes all around the bulb holder and extended side-fins on the outside of the enclosure assist in the heat dissipation of the bulb. The integral side-rails provided with a set of vertical-grooves on inner side for accommodating various 45mm wide mountings such as slit plate and cylindrical lens. Additional slots permit the mounting of other accessories or components such as Colour filters for added experiments in ray optics. Supplied complete with slit plate, double ended single/triple but without collimating lens.
* Spare, Bulb Holder, SBCPack of (Pcs): 1
SKU: 1110700/6 -
Optics, Physics
Ray Box
Catalogue No: 1110690
Uses a standard light source for optics experiments. It can also be used to study the behaviour of light with lenses and refraction blocks.
Contents:
1. A Moulded plastic Ray Box with a light sources of 12V, 2A
2. Moulded slits, set of 3, for various rays configuration
3. 2 Side shields, made of aluminum
Operates on 12V, 2A DC.
* Ray BoxPack of (Set): 1
SKU: 1110690 -
Optics, Physics
Ray Box Multi Slit
Catalogue No: 1110730
Ray Box Multi Slit is 3 in 1 standard light source. It is useful for optics experiments and to study the behavior of light with lenses and refraction blocks.
Ray Box Multi Slit consists a light source of 12V, 24W with 1 single slit and 2 triple slits. 4mm banana plugs are provided for the power input.
* Ray Box Multi SlitPack of (Pcs): 1
SKU: 1110730 -
Optics, Physics
Ray Optics Kit
Catalogue No: 1110820
A versatile kit of components for ray optics experiments. Possible investigations include linear propagation of light rays, focusing of rays by cylindrical lenses, focusing of multiple rays showing aberration, law of reflection, refraction in water, prisms etc. Kit includes:
* Lamps holder with 12V, 24W lamp and stands 2 Nos.
* Housing shields 1 pair
* Combined single and triple slit plates 2 Nos.
* Multiple slit combs 2 Nos.
* Holders for combs and slit plates 2 Nos.
* Wooden light barriers 4 Nos.
* Plano cylindrical lenses +7D 4 Nos.
* Plano cylindrical lenses +10D 2 Nos.
* Plano cylindrical lenses +17D 2 Nos.
* Plano cylindrical lenses -7D 2 Nos.
* Ray Optics KitPack of (Set): 1
SKU: 1110820 -
Optics, Physics
Ray Optics Kit
Catalogue No: 1110741
All accessories are having strong magnets at their bottom to locate them on a vertical white metal board. Supplied with a white metalic board of size 450 x 600mm.
Kit consists of:
* Light Box 1 No.
* Power supply 1 No.
* 1 & 2 Slots Diaph. 1 No.
* 3 & 5 Slots Diaph. 1 No .
* Right Angled Prism 1 No.
* Double Concave Lens 1 No.
* Double Convex Lens 1 No.
* Equilateral Triangle 1 No.
* Semi Circular Body 1 No.
* Parabolic Mirror 1 No.
* Plain Mirror 1 No.
* Colour Filters Set of 8
* Optical Disc 1 No.
* White Metal Board 1 No.
* Colour Cords Set of 8
* Ray Optic KitPack of (Set): 1
SKU: 1110741 -
Optics, Physics
Ray Track Apparatus
Catalogue No: 1110800/1
Includes a Ray Box with a 12V, 24W bulb, supplied complete with a cylindrical convex lens of focal length about 75mm and two double slits, one wide beam slit and one each of single, triple and five slits. Mounted on a white painted wooden board with non-skid rubber feet and a removable turntable about 150mm in diameter with two orthogonal lines along its diameter dividing it into four equal quadrants. With a circular scale graduated 90-0-90-0-90 x 1 degree.
* Ray Track ApparatusPack of (Set): 1
SKU: 1110800/1 -
Optics, Physics
Ray Track Apparatus
Catalogue No: 1110800/2
Includes a Ray Box with a 12V, 24W bulb, supplied complete with a cylindrical convex lens of focal length about 75mm and two double slits, one wide beam slit and one each of single, triple and five slits. Mounted on a white painted wooden board with non-skid rubber feet and a removable turntable about 150mm in diameter with two orthogonal lines along its diameter dividing it into four equal quadrants. With a circular scale graduated 90-0-90-0-90 x 1 degree.
* Optical Set for Ray Track Apparatus: one each of rectangular, semi-circular, right angled triangular: 90 x 45 x 45 degree, trapezoidal, biconvex and biconcavePack of (Set): 1
SKU: 1110800/2 -
Magnetism & Electromagnetism, Physics
RCCB Demonstration
Catalogue No: 1070752
RCCB Demonstration is normally used to monitor the entire installation, whereas, MCB only protect the individual circuit. This is the main advantage of RCCB. The RCCB monitors current leakage to Earth and disconnects the supply if a fault condition is detected. This approach is often used on the main isolation switch and for protecting appliances used outside where water presents an additional hazard.
Applications:
* Magnetic effect of a current
* Electro-mechanical devices
* Domestic electricity
Technical Specifications:
* Input 220V AC
* Frequency 50-60Hz
* Current Rating 500mA
* Power 100W (max.)
* RCCB DemonstrationPack of (Pcs): 1
SKU: 1070752 -
Metrology or Measuring Instruments, Physics
Reading Telescope
Catalogue No: 2011280
Fitted with an Achromatic objective of FL about 178mm and clear aperture of 23mm. Eye piece 8x, Ramsden type with cross line graticule. The focusing is done by rack and pinion mechanism and range from about 1000mm to infinity. Can be mounted on a retort stand.
* Reading TelescopePack of (Pcs): 1
SKU: 2011280 -
Optics, Physics
Reflection and Refraction Apparatus
Catalogue No: 1110810
Useful to study the reflection and refraction of light waves. The 360 degree rotating disc is used to observe the angel of rays after suffering refraction through arcylic blocks without disturbing the objects and light source. A semi circle acrylic tank can be fitted on the rotating disc to measure the index of refraction.
Contents:
* Ray Box with a light source of 12V, 2A, fit on a wooden base 1 No.
(4mm banana plugs are provided to supply the input voltage)
* Slits, set of 3 1 Set
* Side shields, made of aluminum 2 Nos.
* Semi circular acrylic tank (D Shaped) 1 No.
* Reflection & Refraction ApparatusPack of (Pcs): 1
SKU: 1110810 -
Optics, Physics
Reflection and Refraction Block
Catalogue No: 1110805
Consists of an acrylic block of size 300 x 300 x 6mm and supported on a base of 300 x 200 x 25mm. Supplied with laser diode to perform the experiments of reflection and refraction.
* Reflection and Refraction BlockPack of (Pcs): 1
SKU: 1110805 -
Optics, Physics
Reflection and Refraction Tank
Catalogue No: 1110815
A clear acrylic water tank has a circular scale printed on it to observe various angles of light beams. Also included is a diode laser with beam spreader for studying reflection and refraction phenomena. The apparatus also permits investigation on total interal reflection. Overall dimesions : 200 x 150 x 100mm.
* Reflection And Refraction TankPack of (Pcs): 1
SKU: 1110815 -
Optics, Physics
Refraction Disc
Catalogue No: 1111050
A metallic circular disc graduated (90-0-90 degree to 90-0-90 degree ) in four quadrants 1 degree . A transparent acrylic semi circular tank is fitted on the metallic disc to find out the refractive index of different liquids. All this assembly is fitted on a metallic base which is graduated from 1-7 to place the light box at any desired level.
* REFRACTION DISCPack of (Pcs): 1
SKU: 1111050 -
Optics, Physics
Refractive Tank Semi Circular
Catalogue No: 1110470
Single piece moulded, leak proof semicircular clear acrylic tank for studying the refraction with a circular scale graduated 0-180 degree x 1 degree printed at the base of tank. Tank dia 120mm.
* Refractive Tank Semi CircularPack of (Pcs): 1
SKU: 1110470 -
Physics, Power Supplies
Regulated Power Supply
Catalogue No: 2040286
Specially designed for smoothly variable DC output with a current rating up to 2A. This power supply is sturdy and economical, useful for most of low-voltage experiments. The unit is equipped with a primary fuse and overload protection.
Features:
* Dual 3.5 digit, digital readout for DC output voltage and current.
* Overload indicator.
* Voltage & current indicator.
* Variable output voltage & current.
Technical Specifications:
* Input : 110V / 220V AC (Selectable), 50/60Hz, 0.3A
* Power: 70W (max.) @ 220V AC
* Primary Fuse : 0.5A
* Output : 0-15V DC, 2A (max.)
* Regulated Power SupplyPack of (Pcs): 1
SKU: 2040286