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Topic :: Radiation
Electromagnetic radiation of the highest frequency is (1) ?-rays (2) x-rays (3) Radio waves (4) Infrared waves
3 5374The speed of electro-magnetic radiation in a vacuum (1) Increases from radio rays to ?-rays (2) Decreases from radio rays to ?-rays (3) Depends upon the source of the radiation (4) Is equal for all factors or elements
1 3571Which electromagnetic radiation is emitted by radioactive substances? (a) ?-rays (b) Radio waves (c) Micro waves (d) X-rays
2 5469Solar radiation mainly; emits from (1) Carona (2) Chromosphere (3) Photosphere (4) None of the above
1 3058Which electromagnetic radiation is emitted by radioactive substances? 1 ?-rays 2 Radio waves 3 Micro waves 4 Frequency
1 3921
Explain about Irradiation of live virus vaccines ?
what is radiation resistance of antenna
What type of fittings and electrical accessories can be install in radiation area ?
What is normal radiation field out side the reactor building?
What is the effect of solar radiation on the design of an Isolated Phase Busduct?
what type of waves exactly the radiations are ?
In what does the Gas Leds emit radiation?
a radioactive material of mass 16 grms in 10 years due to radiation. how many years will it take for the material to attain a mass f 1 gm
How is radiation emitted from the body?
What is an early clinical sign of excessive acute exposure to radiation?
What are the radiations and technology that radiologist uses?
What are the cells that are most sensitive to x-radiation?
Who discovered the x-radiation?
In u.s.a, who regulates the devices used for radiation and monitor its usage?
What is the unit of measuring radiation dosage?
