Name the costituent radiation of electromagnetic spectrum which
(a) Is used in satellite communication
(b) is used for studying crystal structure
(c) is similar to the radiations emitted during decay of radioactive nuclei.
(d) has its wavelength range 390 nm to 770 nm
(e) is absorbed from sunlight by ozon layer
(f) produces intense heating effect.

Name the constituent radiation of electromagnetic spectrum which is similar to the radiations emitted during the decay of radioactive nuclei.

Name the constituent radiation of electromagnetic spectrum which has its wavelength range between 390 nm and 700 nm.

Identify the constituent radiations of electromagnetic spectrum which (1). Is absorbed by ozone layer in the atmosphere (2). Is produced by bombarding a metal target by high speed electrons (3). Is used in satellite communication (4). has wavelength range between 400 nm to 700 nm.

Identify the constituent radiations of electromagnetic spectrum which (1). Is absorbed by ozone layer in the atmosphere (2). Is produced by bombarding a metal target by high speed electrons (3). Is used in satellite communication (4). has wavelength range between 400 nm to 700 nm.

Name the following electromagnetic waves and arrange them in decreasing order of their wavelength: (a) Electromagnetic waves which are used for sterilizing surgical equipments (b) Electromagnetic waves which are emitted from the nuclei of radioactive atoms (c) Electromagnetic waves which are used by FM radio station for broadcasting (d) Electromagnetic waves which are produced when fast moving electrons are stopped by a heavy metal target.

Electromagnetic waves with wavelength (i) lambda_(1) is used in satellite communication. (ii) lambda_(2) is used to kill germs in water purifies. (iii) lambda_(3) is used to detect leakage of oil in underground pipelines. (iv) lambda_(4) is used to improe visibility in runways during fog and mist conditions. Identify and name the part of electromagnetic spectrum to which these radiations belong.

A radioactive source emits three type of radiations. (a) Name the three radiations. (b) Name the radiations which are deflected by the electric field. ( c) Name the radiation which is most penetrating. (d) Name the radiation which travels with the speed of light. (e) Name the radiation which has the highest ionising power. (f) Name the radiation consisting of the same kind of particles as the cathode rays.

Electromagnetic waves with wavelength (i) lambda_1 is used in satellite communication. (ii) lambda_2 used to kill germs in water purifier. lambda_ used to detect leakage of oil in underground pipelines. lambda_4 used to improve visibility in runways during fog and mist conditions. (a) Identify and name the part of e.m. spectrum to which these radiations belong. (b) Arrange these wavelengths in ascending order of their magnitude. (c) Write one more application of each.