Is NEGATIVE UNDER-ROOT possible? #mathfact #facts #shorts

Is it possible to extract petroleum from under the sea - bed ?

Is it possible that there is no potential difference between the paltes of a cell ? If yes, under what condition?

In a test, it is possible to have a negative score. If Krishna's score is 15, what is his new score if he loses 20 points?

Is it possible, that a body is moving with negative acceleration still speeding up? Given reason for your answer.

In Bohr's theory of hydrogen atom, what is the implication of the fact that the potential energy is negative and is greater in magnitude than the kinetic energy.

A charged particle moves along a circle under the action of possible constant electric and magnetic fields. Possible case is

A changed particle mvoes along a circle under the action of possible constant electric and magnetic fields. Possible case is