Question

4.
Which of the following statements is correct about laws of conservation?
OPTIONS
HAR FOR REVIEW
O A) Charge can be created but not destroyed
O B) In absence of external torque, angular momentum remains conserved.
OC) Under the action of conservative forces, potential energy of system remains conserved
OD) Under the action of non-conservative forces, total mechanical energy of system remains conserved​

Answer 1

Answer:

Therefore the option (A) and (C) are correct statements.

The conservation laws consists of following laws: Conservation of Energy: Conservation of energy implies that energy can be neither created nor destroyed but can be converted from one form of energy to another.

Answer 2

Answer:

a is the right answer. Mark me as brainlieast