Physics In a Laser (say neon laser) all the atoms emit the light waves of Same phase Same frequency All of these Same amplitude Same phase Same frequency All of these Same amplitude ANSWER DOWNLOAD EXAMIANS APP
Physics What type of simple machine is an axe? Lever The screw Both A & B Wedge Lever The screw Both A & B Wedge ANSWER DOWNLOAD EXAMIANS APP
Physics A NOT gate can be implemented by: A single transistor Two diodes A single diode A single resistor A single transistor Two diodes A single diode A single resistor ANSWER DOWNLOAD EXAMIANS APP
Physics A balloon filled with hydrogen will Reach a particular height and remain floating Continue going upwards uninterrupted Burst after reaching some height Reach a particular height and start coming down Reach a particular height and remain floating Continue going upwards uninterrupted Burst after reaching some height Reach a particular height and start coming down ANSWER DOWNLOAD EXAMIANS APP
Physics What is the full form of ''AM' regarding radio broadcasting? Amplitude Modulation Amplitude Matching Amplitude Movement Anywhere Movement Amplitude Modulation Amplitude Matching Amplitude Movement Anywhere Movement ANSWER DOWNLOAD EXAMIANS APP
Physics In a refrigerator what produces the cooling ? The sudden expansion of a compressed gas The evaporation of a volatile liquid None of these The ice which deposits on the freezer The sudden expansion of a compressed gas The evaporation of a volatile liquid None of these The ice which deposits on the freezer ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS