Physics In a magnetic field, the direction of motion of a current carrying conductor is given by Flemings left hand rule Maxwell's right hand rule Lenz's rule Kirchoff's law Flemings left hand rule Maxwell's right hand rule Lenz's rule Kirchoff's law ANSWER DOWNLOAD EXAMIANS APP
Physics Let a thin capillary tube be replaced with another tube of insufficient length then, we find water will overflow depressed change its meniscus will not rise will overflow depressed change its meniscus will not rise ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Altimeter Venturimeter Radar Sonar Altimeter Venturimeter Radar Sonar ANSWER DOWNLOAD EXAMIANS APP
Physics Night photography and photopraphy in mist and fog are possible using Microwave radiation Infra-red radiation Gamma radiation Ultra-violet radiation Microwave radiation Infra-red radiation Gamma radiation Ultra-violet radiation ANSWER DOWNLOAD EXAMIANS APP
Physics When two semiconductors of pand n-type are brought in contact, they form p-n junction which acts like a/an Rectifier Amplifier Oscillator Conductor Rectifier Amplifier Oscillator Conductor ANSWER DOWNLOAD EXAMIANS APP
Physics In case of uniform circular motion, the acceleration is Variable in magnitude but tangential to the circle Variable in magnitude but constant in direction Constant in magnitude and directed radially inwards Zero Variable in magnitude but tangential to the circle Variable in magnitude but constant in direction Constant in magnitude and directed radially inwards Zero ANSWER DOWNLOAD EXAMIANS APP