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प्रश्न
Give two properties of ultraviolet radiations which differ from the visible light.
एका वाक्यात उत्तर
उत्तर
- Ultraviolet radiations produce fluorescence on striking a zinc sulphide screen.
- They cause health hazards like cancer on the body.
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Different Radiation of Electromagnetic Spectrum - Ultraviolet Radiations
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संबंधित प्रश्न
Give reason for the following:
A quartz prism is required for obtaining the spectrum of ultraviolet light.
Give reason for the following:
Ultraviolet bulbs have a quartz envelope instead of glass.
Name three properties of ultraviolet radiations which are similar to visible light.
Name the radiation which can be detected by a solution of silver chloride.
State one harmful effect of the ultraviolet radiation.
Name the radiations whose wavelength range is from 100 Å to 4000 Å (or 10 nm to 400 nm).
Suggest one way, in each case, by which we can detect the presence of Ultraviolet radiation.
Name the invisible radiations which are studied using the quartz prism.
State one use of ultraviolet radiations.
How are ultraviolet radiations detected?
