Physics The pressure of a fluid varies with depth h as P = PQ+pgh, where p is the fluid density. This expression is associated with Archimedes' principle Newton's law Bernoulli's principle Pascal's law Archimedes' principle Newton's law Bernoulli's principle Pascal's law ANSWER DOWNLOAD EXAMIANS APP
Physics Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons? 1.8 km, 0.15 km 2.8 km, 0.25 km 2.2 km, 0.20 km 3.3 km, 0.30 km 1.8 km, 0.15 km 2.8 km, 0.25 km 2.2 km, 0.20 km 3.3 km, 0.30 km ANSWER DOWNLOAD EXAMIANS APP
Physics Alternating current is converted into direct current by a Dynamo Transformer Rectifier Oscillator Dynamo Transformer Rectifier Oscillator ANSWER DOWNLOAD EXAMIANS APP
Physics Which type of mirror is used in the head lights of vehicles ? Convex mirror Concave mirror Parabolic mirror Plane mirror Convex mirror Concave mirror Parabolic mirror Plane mirror ANSWER DOWNLOAD EXAMIANS APP
Physics A micron is equal to 0.01 mm 0.001 mm 0.0001 mm 0.1 mm 0.01 mm 0.001 mm 0.0001 mm 0.1 mm ANSWER DOWNLOAD EXAMIANS APP
Physics Sir C.V. Raman was awarded Nobel Prize for his work connected with which of the following phenomenon of radiation? Polarization Interference Diffraction Scattering Polarization Interference Diffraction Scattering ANSWER DOWNLOAD EXAMIANS APP