Physics
Which of the following occurred first ?

Max Planck unveiled the Quantum Theory
Wright Brothers successfully flew an aircraft
Albert Einstein propounded the General Theory of Relativity
Guglielmo Marconi sent out the first wireless signals

ANSWER DOWNLOAD EXAMIANS APP

Physics
Rain drops fall from great height. Which among the following statements is true regarding it?

Their velocity increases and they fall with different velocity on the earth
They fall with same ultimate velocity
They fall with that ultimate velocity, which are different for different droplets
Their velocity increases and they fall with same velocity on the earth

ANSWER DOWNLOAD EXAMIANS APP