Physics Lightning heats the surrounding air to 30000 deg Cent 3000 deg Cent 300000 deg Cent 300 deg Cent 30000 deg Cent 3000 deg Cent 300000 deg Cent 300 deg Cent ANSWER DOWNLOAD EXAMIANS APP
Physics The magnitude of current flowing between two end points of a conductor is proportional to the potential difference between them and is called as: Avogadro's law Ohms law Rault's law Faraday's law Avogadro's law Ohms law Rault's law Faraday's law ANSWER DOWNLOAD EXAMIANS APP
Physics Brightness of bulb depends on voltage or current? Both A & B Voltage Current None Both A & B Voltage Current None ANSWER DOWNLOAD EXAMIANS APP
Physics Man perceives sound vibrations in the frequency ranges of 11 – 20 Hz 0 – 5 Hz 6 – 10 Hz 20 – 20000 Hz 11 – 20 Hz 0 – 5 Hz 6 – 10 Hz 20 – 20000 Hz ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following statements is true when we see ''rainbow' ? In light rainfall, we face Sun The Sun remains behind us and we face raindrops The sky remains clear and the sun is at lower position in the sky We face sun and raindrops In light rainfall, we face Sun The Sun remains behind us and we face raindrops The sky remains clear and the sun is at lower position in the sky We face sun and raindrops ANSWER DOWNLOAD EXAMIANS APP
Physics Which layer of the earth's atmosphere reflect back the radio waves to the earth's surface ? Stratosphere Ionosphere Exosphere Mesosphere Stratosphere Ionosphere Exosphere Mesosphere ANSWER DOWNLOAD EXAMIANS APP
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