Physics What is the minimum distance (in metres) required to hear an echo? 13 10 17 21 13 10 17 21 ANSWER DOWNLOAD EXAMIANS APP
Physics Which one of the following is used for sun glasses ? Pyrex glass Crooks glass Flint glass Crystal glass Pyrex glass Crooks glass Flint glass Crystal glass ANSWER DOWNLOAD EXAMIANS APP
Physics A multimeter is used to measure All of these Current Resistance Voltage All of these Current Resistance Voltage ANSWER DOWNLOAD EXAMIANS APP
Physics A wire of copper having length I and area of cross-section A is taken and a current i is flown through it. The power dissipated in the wire is P. If we take an aluminium wire having same dimensions and pass the same current through it, the power dissipated will be P 2P < P > P P 2P < P > P ANSWER DOWNLOAD EXAMIANS APP
Physics The instrument which uses sound waves to measure the depth of oceans is Altimeter Sonar Radar Venturimeter Altimeter Sonar Radar Venturimeter ANSWER DOWNLOAD EXAMIANS APP
Physics Bending of light rays in denser medium is termed as: Refraction Reflection Dispersion Deflection Refraction Reflection Dispersion Deflection ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS