Radio and TV reproduce the programme after receiving the
waves by antenna. These waves are
(1) Nothing but light rays but with larger frequency
(2) Nothing but light rays but with larger wavelength
(3) Like soundwaves with higher frequencies
(4) None fo the above
Answer / guest
( 2 ) hing but light rays but with larger wavelength
Is This Answer Correct ? | 2 Yes | 0 No |
Which wave phenomenon is not common to both light and sound waves? (a) Diffraction (b) Polarization (c) Reflection (d) Refraction
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india ki one woman in camiender in chief ?
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5 Answers BEd, IAS, RG, SSC, Supreme Court,
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. A point is selected at random inside a rectangle and perpendiculars are drawn on each side from the point. The sum of these perpendiculars is 24 cm. If the length of the rectangle is 3 times the width, the perimeter of the rectangle will be (a) 36 cm (b) 42 cm (c) 24 cm (d) 48 cm
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The recipient of the G.B. Pant Best parliamentarian Award for 1994 was (1) Mr. L.K. Advani (2) Mr. Atal Behari Vajpai (3) Prof. N.G. Ranga (4) Mr. Somnath Chatterjee