Physics When the speed of car is doubled, then what will be the braking force of the car to stop it in the same distance ? Four times One-fourth Two times Half Four times One-fourth Two times Half ANSWER DOWNLOAD EXAMIANS APP
Physics The device used for locating submerged objects under sea is. Sonar Laser Maser Radar Sonar Laser Maser Radar ANSWER DOWNLOAD EXAMIANS APP
Physics What is the wavelength of visible spectrum ? 8500 A° – 9800 A° 7800 A° – 8000 A° 3900 A° – 7600 A° 1300 A°–3000 A° 8500 A° – 9800 A° 7800 A° – 8000 A° 3900 A° – 7600 A° 1300 A°–3000 A° ANSWER DOWNLOAD EXAMIANS APP
Physics Electric power is measured in units of Volt Joule Ampere Watt Volt Joule Ampere Watt ANSWER DOWNLOAD EXAMIANS APP
Physics . . . . . . . . . exerts a force on anything that has an electric charge. Electrostatic force All of these Electric field Inductive field Electrostatic force All of these Electric field Inductive field ANSWER DOWNLOAD EXAMIANS APP
Physics A soap bubble shows colours when illuminated with white light. This is due to Polarisation Interference Diffraction Reflection Polarisation Interference Diffraction Reflection ANSWER DOWNLOAD EXAMIANS APP
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