Physics Which colour has the highest frequency? Green Indigo Violet Red Green Indigo Violet Red ANSWER DOWNLOAD EXAMIANS APP
Physics Compressions and Rarefactions are characteristic of Transverse waves Both A & B Longitudinal waves Neither of A & B Transverse waves Both A & B Longitudinal waves Neither of A & B ANSWER DOWNLOAD EXAMIANS APP
Physics A dynamo is used to convert Magnetic energy into mechanical energy Electrical energy into mechanical energy Electrical energy into magnetic energy Mechanical energy into electrical energy Magnetic energy into mechanical energy Electrical energy into mechanical energy Electrical energy into magnetic energy Mechanical energy into electrical energy ANSWER DOWNLOAD EXAMIANS APP
Physics If ice floating on water in a vessel melts, the water level in the vessel ________ . Increases First increases before decreasing Does not change Decreases Increases First increases before decreasing Does not change Decreases ANSWER DOWNLOAD EXAMIANS APP
Physics Sound waves do not show the phenomenon of Refraction Diffraction Interference Polarisation Refraction Diffraction Interference Polarisation ANSWER DOWNLOAD EXAMIANS APP
Physics Period of oscillation of 3 cm microwaves in seconds is 0.001 1 × 1010 1 × 10–10 0.01 0.001 1 × 1010 1 × 10–10 0.01 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS