Physics Green house effect is the heating up of the Earth's atmosphere which is due to X-rays The infra-red rays The ultraviolet rays G-rays X-rays The infra-red rays The ultraviolet rays G-rays ANSWER DOWNLOAD EXAMIANS APP
Physics Damp clothes are dried in spin dryers by the action of Centrifugal forces Non central forces Centripetal forces Central forces Centrifugal forces Non central forces Centripetal forces Central forces ANSWER DOWNLOAD EXAMIANS APP
Physics A standing wave occurs when The speed of the wave is zero or near zero Two waves overlap The amplitude of a wave exceeds its wavelength A wave reflects upon itself The speed of the wave is zero or near zero Two waves overlap The amplitude of a wave exceeds its wavelength A wave reflects upon itself ANSWER DOWNLOAD EXAMIANS APP
Physics In quantum mechanics a particle is represented by a Wave None of these Particle Wave packet Wave None of these Particle Wave packet ANSWER DOWNLOAD EXAMIANS APP
Physics Bolometer is used to measure Velocity Temperature Frequency Wavelength Velocity Temperature Frequency Wavelength ANSWER DOWNLOAD EXAMIANS APP
Physics Tensional forces normally cause which one of the following? Strike-slip faults Normal faults Reverse faults Thrust faults Strike-slip faults Normal faults Reverse faults Thrust faults ANSWER DOWNLOAD EXAMIANS APP