If 5 × 1016 electrons pass across the section of a conductor in 80 seconds. The intensity of flowing current is ... (charge of electron = 1.6 x 10 -19 C)

current flows in a wire

myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.

there are no atoms