Which of the following statements about Indra the dry chilly seller are true __________________.
A particle oscillates about the equilibrium position x0 subject to a force that has an associated potential energy U(x). Which of the following statements about U(x) is/are true:
Which of the following option is true for the given statements, if elements A and B both are non-metals?
A) Element A and element B both have the same valency.
B) Element A and element B both belong to the same group.