Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 90 cm. 60 cm. 120 cm. 30 cm. 90 cm. 60 cm. 120 cm. 30 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics Who enunciated the laws of planetary motion? Isaac Newton Nicolaus Copernicus Galileo Johannes Kepler Isaac Newton Nicolaus Copernicus Galileo Johannes Kepler ANSWER DOWNLOAD EXAMIANS APP
Physics The angle between the ________ and the incident ray is called the angle of incidence. Tangent Surface Reflected ray Normal Tangent Surface Reflected ray Normal ANSWER DOWNLOAD EXAMIANS APP
Physics The wavelength of a wave is the distance between Trough and Trough Both B & C Crest and Trough Crest and Crest Trough and Trough Both B & C Crest and Trough Crest and Crest ANSWER DOWNLOAD EXAMIANS APP
Physics For which one of the following, ''Diodes' are generally used for? Rectification Amplification Filtration Modulation Rectification Amplification Filtration Modulation ANSWER DOWNLOAD EXAMIANS APP
Physics A copper wire of radius r and length l has a resistance of R. A second copper wire with radius 2r and length l is taken and the two wires are joined in a parallel combination. The resultant resistance of the parallel combination of the two wires will be 5 R/4 R/5 4 R/5 5 R 5 R/4 R/5 4 R/5 5 R ANSWER DOWNLOAD EXAMIANS APP
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