Physics The unit of measurement of noise is Decibel Acoustics Amplifier Hertz Decibel Acoustics Amplifier Hertz ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following is the cleanest source of energy? Fossil fuel Biofuel Nuclear power Wind energy Fossil fuel Biofuel Nuclear power Wind energy ANSWER DOWNLOAD EXAMIANS APP
Physics Acceleration is Directly proportional to force Inversely proportional to mass Directly proportional to mass Inversely proportional to force Directly proportional to force Inversely proportional to mass Directly proportional to mass Inversely proportional to force ANSWER DOWNLOAD EXAMIANS APP
Physics Necessary element of change in solar energy to electrical energy Tantelum Silicon Berillium Pure Copper Tantelum Silicon Berillium Pure Copper ANSWER DOWNLOAD EXAMIANS APP
Physics What is the wavelength of visible spectrum ? 7800 A° – 8000 A° 3900 A° – 7600 A° 8500 A° – 9800 A° 1300 A°–3000 A° 7800 A° – 8000 A° 3900 A° – 7600 A° 8500 A° – 9800 A° 1300 A°–3000 A° ANSWER DOWNLOAD EXAMIANS APP
Physics If the distance between Sun and Earth becomes double, then the gravitational force on Earth will be Half Double One Fourth Same Half Double One Fourth Same ANSWER DOWNLOAD EXAMIANS APP