The probability that a person who undergoes a bypass surgery will recover is 0.6 . the probability that of the six patients who undergo similar operations, half of them will recover is __________.

The distance ' $s$ ' in meters covered by a body in $t$ seconds is given by $s=3 t^2-8 t+5$. The body will stop after

For a particle moving in vertical circle, the total energy at different positions along the path [The motion is under gravity]

When the number of turns in a coil is doubled without any change in the length of the coil, its self-inductance