Physics The distance between node and adjacent antinode is 30 cm. The wavelength is 30 cm. 120 cm. 60 cm. 90 cm. 30 cm. 120 cm. 60 cm. 90 cm. ANSWER DOWNLOAD EXAMIANS APP
Physics The sounds having a frequency of 20 Hertz to 20,000 Hertz are known as Infrasonics Ultrasonics Megasonics Audible sounds Infrasonics Ultrasonics Megasonics Audible sounds ANSWER DOWNLOAD EXAMIANS APP
Physics The snow on the mountains does not melt all at once when it is heated by the sun because: It has a low specific heat capacity It becomes very hard It has a high latent heat of fusion It reflects most of the heat from the sun It has a low specific heat capacity It becomes very hard It has a high latent heat of fusion It reflects most of the heat from the sun ANSWER DOWNLOAD EXAMIANS APP
Physics Gas thermometers are more sensitive than the liquid thermometers because the gases Have large coefficient of expansion Have low specific heat Are lighter Have high,specific heat Have large coefficient of expansion Have low specific heat Are lighter Have high,specific heat ANSWER DOWNLOAD EXAMIANS APP
Physics The washing machine works on the principle of Centrifugation Reverse osmosis Diffusion Dialysis Centrifugation Reverse osmosis Diffusion Dialysis ANSWER DOWNLOAD EXAMIANS APP
Physics Anemometer is used to measure Wind direction Pressure gradient Wind velocity Wind speed and time Wind direction Pressure gradient Wind velocity Wind speed and time ANSWER DOWNLOAD EXAMIANS APP