B. <em>Pelecinus polyturator
</em>When writing the scientific names of organisms, the entire name is italicized. Moreover, the genus name is written first and the first letter of the genus name is capitalized. The specific name is written after a space after the genus name.
I believe the statement would be that, A magnetic field created by the electric current causes the compass needle to move.
An electric current through a conductor creates a magnetic field,such that when a charged particle such as an electron, proton, or ion is in motion, magnetic lines of force rotate around the particle. Since current moving through the wire consists of electrons in motion, there is a magnetic field around the wire, which causes the compass needle to deflect.
Its true.......................................................
