The new generation of 3B Smart Anatomy models - Limited time 15% off with code 3BSMART15

Experiment: Inverse square law (115 V, 50/60 Hz)

Experiment: Inverse square law (115 V, 50/60 Hz)

1,345.97 1,416.81 €
Save 70.84 when you buy this bundle

Objective: Verify the inverse square law for the intensity of radiation from a source of light

According to the inverse square law, the intensity of radiation from a light source, i.e. the power per unit area, is inversely proportional to the square of the distance from the source. This will be investigated in an experiment using an incandescent light bulb. When the distance from the lamp is much greater than the size of the filament, such a bulb can be regarded as a point source of light. In order to measure the relative intensity of the radiation, a Moll thermopile is used.
Stefan Boltzmann lamp, 1008523 [U8490050], Optical Lamps on Stem

Stefan Boltzmann lamp

1008523 [U8490050]
Unit price
100.56 €
Thermopile, 1000824 [U8441301], Greenhouse Effect

Thermopile

1000824 [U8441301]
Unit price
305.83 €
Measurement Amplifier U (115 V, 50/60 Hz), 1020744 [U8557560-115], Measuring Amplifier

Measurement Amplifier U (115 V, 50/60 Hz)

1020744 [U8557560-115]
Unit price
439.11 €
DC Power Supply 20 V, 5 A (115 V, 50/60 Hz), 1003311 [U33020-115], Power Supplies

DC Power Supply 20 V, 5 A (115 V, 50/60 Hz)

1003311 [U33020-115]
Unit price
307.02 €
Digital Multimeter P1035, 1002781 [U11806], Hand-held Digital Measuring Instruments

Digital Multimeter P1035

1002781 [U11806]
Unit price
25.28 €
HF Patch Cord, BNC/4 mm Plug, 1002748 [U11257], Experiment Leads and Cables

HF Patch Cord, BNC/4 mm Plug

1002748 [U11257]
Unit price
37.72 €
Ruler, 1 m, 1000742 [U8401550], Measurement of Length

Ruler, 1 m

1000742 [U8401550]
Unit price
32.84 €
Barrel Foot, 500 g, 1001046 [U8611210], Stands, Clamps and Accessories

Barrel Foot, 500 g

1001046 [U8611210]
Unit price
41.53 €
Set of 15 Safety Experiment Leads, 75 cm, 1002843 [U138021], Circuits

Set of 15 Safety Experiment Leads, 75 cm

1002843 [U138021]
Unit price
103.53 €
Product Data
Item No. 8000690 [UE4050100-115]
  • Secure online payment with SSL
  • Expert advice
  • Financing available
  • Easy returns & exchanges
  • International shipping available
Service hotline:
+49-40-73966-223
McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams SSL Certificates