If A and B are two vectors and |A+B|=|A-B| then What will be angle between them?
A. 45 degree B. 180 degree C. 90 degree D. 0 degree
A. 45 degree B. 180 degree C. 90 degree D. 0 degree
A. Impulse and momentum B. Stress and strain C. Pressure and density D. Gravitational potential and energy
A. ft-Ib/sec B. Watt C. Joules-sec D. Horse Power
A. Uranium B. Cesium C. Rubidium D. Radium
A. Al kindi B. Al Kharizmi C. Al beruni D. Naserudin tusi
A. Horse Power B. Calorie C. Joules D. BTU
A. Friction B. Coefficient of Friction C. Force D. Weight
A. Watt B. Joule C. Calorie D. Horsepower hour
A. Proton B. Meson C. Neutron D. Positron
A. Ibne-e-Sina B. Al-Razi C. Abu-Rehan Al-Beruni D. Ibn-al-Haitham
A. Distance of moon from earth B. Mass of earth C. Distance of earth's orbit D. circumference of the earth
A. Jabir-bin-Hayyan B. Umer Khayyan C. Muhammad-bin-musa-kawazmi D. Al-Beruni
A. Optical fiber B. Transistor C. Decoder D. Photo diode E. None of these
A. Size of the earth in relation to that of moon B. Orbit of moon around earth C. Direction of rotation of earth around sun …
A. Archimedes B. William Gilbert C. Nicolas Copernicus D. Michael Faraday E. None of these
A. Electromagnetic force and gravitational force B. Electromagnetic force and weak nuclear force C. Gravitational force and …
A. electron B. energy quanta C. photon D. positron
A. fast B. slow C. equal to the velocity of light D. with zero velocity