Physics Electric current is measured by which instrument? Sinometer Voltmeter Barometer Ammeter Sinometer Voltmeter Barometer Ammeter ANSWER DOWNLOAD EXAMIANS APP
Physics Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit radio waves X-rays ultraviolet light visible light radio waves X-rays ultraviolet light visible light ANSWER DOWNLOAD EXAMIANS APP
Physics As we go from Equator to North pole the value of ''g', the acceleration due to gravity Increases None of these Decreases Remains the same Increases None of these Decreases Remains the same ANSWER DOWNLOAD EXAMIANS APP
Physics Global warming is expected to result in Increase in level of sea Change in coast line Change in crop pattern All of these Increase in level of sea Change in coast line Change in crop pattern All of these ANSWER DOWNLOAD EXAMIANS APP
Physics When two similar sources vibrate with slightly different frequencies, a regular rise and fall occurs in the loudness of tone. This phenomenon is known as Resonance Doppler effect Beats Echo Resonance Doppler effect Beats Echo ANSWER DOWNLOAD EXAMIANS APP
Physics Nuclear reactors used to produce electricity are based on Superconductivity Nuclear fusion Nuclear fission Cold fusion Superconductivity Nuclear fusion Nuclear fission Cold fusion ANSWER DOWNLOAD EXAMIANS APP