Physics Two waves, each of amplitude 1.5 mm and frequency 10 Hz, are travelling in opposite direction with a speed of 20 mm/s. The distance in mm between adjacent nodes is : 1.5 1.2 2 1 1.5 1.2 2 1 ANSWER DOWNLOAD EXAMIANS APP
Physics What is refractive index ? It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. None of above It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. It is defined as the ratio of speed of light in vacuum to the speed of light in the medium. None of above It is defined as the product of speed of light in medium and in vacuum. It is defined as the ratio of speed of light in the medium to the speed of light in vacuum. ANSWER DOWNLOAD EXAMIANS APP
Physics Which measurement depends on gravitational force? All of these Mass Weight Height All of these Mass Weight Height ANSWER DOWNLOAD EXAMIANS APP
Physics Isotopes of an element contain equal number of nucleons the same number of neutrons but different number of protons the same number of protons but different number of neutrons equal number of protons and electrons equal number of nucleons the same number of neutrons but different number of protons the same number of protons but different number of neutrons equal number of protons and electrons ANSWER DOWNLOAD EXAMIANS APP
Physics 'Farad' is the unit of : Conductance Resistance Inductance Capacitance Conductance Resistance Inductance Capacitance ANSWER DOWNLOAD EXAMIANS APP
Physics The coil wire in the electric room heater or electric cooking heater is called ________ Cells Circuit Filament Element Cells Circuit Filament Element ANSWER DOWNLOAD EXAMIANS APP
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