Radio telescopes are better than optical telescopes because

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Radio telescopes are better than optical telescopes because A. they can detect faint galaxies which no optical telescope can B. they can work even in cloudy conditions C. they can work during the day and night D. All of the above Check Answer Complaint Here As Incorrect Question / Answer

Related Questions Large astronomical telescopes always use as objective A. lens B. mirror C. combinations of lenses D. None of the above Check Answer Complaint Here As Incorrect Question / Answer Telescopes are placed in space to view distant galaxies primarily to A. get closer to the observed objects B. avoid the absorption of light or other radiations in the atmosphere of the Earth C. avoid light pollution from the Earth's populated areas D. avoid steering the telescope against the Earth's motion Check Answer Complaint Here As Incorrect Question / Answer Optical fibre works on the A. principle of refraction B. total internal reflection C. scattering D. interference Check Answer Complaint Here As Incorrect Question / Answer Which invented Optical Fibre? A. James Clerk Maxwell B. Harvey C. Broquett D. Narinder Kapany Check Answer Complaint Here As Incorrect Question / Answer Optical fibre mainly used in communication is based on A. less absorption coefficient B. less scattering C. total internal reflection D. refraction Check Answer Complaint Here As Incorrect Question / Answer

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