Physics The minimum number of geostationary satellites needed for uninterrupted global coverage is : 2 3 4 1 2 3 4 1 ANSWER DOWNLOAD EXAMIANS APP
Physics The slope of a velocity-time graph represents Acceleration Distance Speed Displacement Acceleration Distance Speed Displacement ANSWER DOWNLOAD EXAMIANS APP
Physics The threshold frequency is the frequency below which : Photo current decreases with voltage Photo current increases with voltage Photo electric emission is not possible Photo current is constant Photo current decreases with voltage Photo current increases with voltage Photo electric emission is not possible Photo current is constant ANSWER DOWNLOAD EXAMIANS APP
Physics The metal whose electrical conductivity is more, is Aluminium Silver Lead Copper Aluminium Silver Lead Copper ANSWER DOWNLOAD EXAMIANS APP
Physics The value of coefficient of restitution in perfectly elastic collision is 0.5 2 1 0.5 2 1 ANSWER DOWNLOAD EXAMIANS APP
Physics Light from the Sun reaches us in nearly 4 minutes 16 minutes 8 minutes 2 minutes 4 minutes 16 minutes 8 minutes 2 minutes ANSWER DOWNLOAD EXAMIANS APP