Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 4 2 1 3 4 2 1 3 ANSWER DOWNLOAD EXAMIANS APP
Physics The rice is cooked more quickly in a pressure cooker because Water boils at a higher temperature under pressure. Less quantity of water is used. None of these It is covered. Water boils at a higher temperature under pressure. Less quantity of water is used. None of these It is covered. ANSWER DOWNLOAD EXAMIANS APP
Physics Light travels in a straight line (rectilinear propagation of light). This statement does hold if the medium of travel for light is Made up of slabs of different refractive indices Inhomogeneous and transparent Homogeneous and transparent Of variable refractive index Made up of slabs of different refractive indices Inhomogeneous and transparent Homogeneous and transparent Of variable refractive index ANSWER DOWNLOAD EXAMIANS APP
Physics Lakes freeze in cold countries in winter, leaving the water underneath at 0°F 4°C 4°F 0°C 0°F 4°C 4°F 0°C ANSWER DOWNLOAD EXAMIANS APP
Physics Vehicles use ________ to see the objects coming from behind. Convex mirror Concave lens Convex lens Concave mirror Convex mirror Concave lens Convex lens Concave mirror ANSWER DOWNLOAD EXAMIANS APP
Physics Radio telescopes are better than optical telescopes because they can detect faint galaxies which no optical telescope can they can work during the day and night All of these they can work even in cloudy conditions they can detect faint galaxies which no optical telescope can they can work during the day and night All of these they can work even in cloudy conditions ANSWER DOWNLOAD EXAMIANS APP
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