Physics The instrument which uses sound waves to measure the depth of oceans is Radar Sonar Altimeter Venturimeter Radar Sonar Altimeter Venturimeter ANSWER DOWNLOAD EXAMIANS APP
Physics The potential difference between the terminals of an electric heater is 60 V when it draws a current of 4 A from the source. What current will the heater draw if the potential difference is increased to 127.5 V ? 0.41666666666667 8.5 A 24 A 0.41666666666667 8.5 A 24 A ANSWER DOWNLOAD EXAMIANS APP
Physics Compressions and Rarefactions are characteristic of Longitudinal waves Neither of A & B Transverse waves Both A & B Longitudinal waves Neither of A & B Transverse waves Both A & B ANSWER DOWNLOAD EXAMIANS APP
Physics The density of a gas is maximum at High temperature, high pressure Low temperature, high pressure Low temperature, low pressure High temperature, low pressure High temperature, high pressure Low temperature, high pressure Low temperature, low pressure High temperature, low pressure ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is arranged in order of decreasing conductivity? Copper, Silver, Aluminium, Steel Aluminium, Silver, Copper, Steel Copper, Aluminium, Steel, Silver Silver, Copper, Aluminium, Steel Copper, Silver, Aluminium, Steel Aluminium, Silver, Copper, Steel Copper, Aluminium, Steel, Silver Silver, Copper, Aluminium, Steel ANSWER DOWNLOAD EXAMIANS APP
Physics The sky appears blue due to Back scattering Mie scattering Rayleigh scattering None of these Back scattering Mie scattering Rayleigh scattering None of these ANSWER DOWNLOAD EXAMIANS APP