Physics Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons? 2.2 km, 0.20 km 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km 2.2 km, 0.20 km 1.8 km, 0.15 km 2.8 km, 0.25 km 3.3 km, 0.30 km ANSWER DOWNLOAD EXAMIANS APP
Physics In which form is the supplied heat energy stored during change in temperature of substance? Kinetic energy Both kinetic and potential energy Heat energy Potential energy Kinetic energy Both kinetic and potential energy Heat energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
Physics The energy associated with motion is called Both A & B Potential energy Kinetic energy None of these Both A & B Potential energy Kinetic energy None of these ANSWER DOWNLOAD EXAMIANS APP
Physics Lux is the SI unit of luminous intensity luminous flux luminous efficiency intensity of illumination luminous intensity luminous flux luminous efficiency intensity of illumination ANSWER DOWNLOAD EXAMIANS APP
Physics Boyle's law relates to Kinetic Theory of Gases Elasticity of Solids Viscosity of Liquids Plasticity of Solids Kinetic Theory of Gases Elasticity of Solids Viscosity of Liquids Plasticity of Solids ANSWER DOWNLOAD EXAMIANS APP
Physics Which phenomenon is responsible for the echo of sound wave? Polarisation Interference Reflection Refraction Polarisation Interference Reflection Refraction ANSWER DOWNLOAD EXAMIANS APP
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