Physics Which among the following waves is used for communication by artificial satellites ? Frequency of 1016 series Radio waves Micro waves M. Frequency of 1016 series Radio waves Micro waves M. 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: Rault's law Faraday's law Avogadro's law Ohms law Rault's law Faraday's law Avogadro's law Ohms law ANSWER DOWNLOAD EXAMIANS APP
Physics Metals are good conductors of electricity because: They contain free electrons. The atoms are lightly packed. They have high melting point. All of these They contain free electrons. The atoms are lightly packed. They have high melting point. All of these ANSWER DOWNLOAD EXAMIANS APP
Physics Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2 0.14 m/s 1.4 km/s 140 m/s 14 m/s 0.14 m/s 1.4 km/s 140 m/s 14 m/s ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Oscillator Rectifier Dynamo Transformer Oscillator Rectifier Dynamo Transformer ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following phenomenon helps to conclude that light is a transverse wave? Refraction Polarisation Diffraction Interference Refraction Polarisation Diffraction Interference ANSWER DOWNLOAD EXAMIANS APP