Question

Current passing through a conductor is increased from 10 A to 15 A. This decreases the strength of the magnetic field produced by the conductor.

True

The direction of the force on doubly ionized helium atoms (alpha particles) moving at right angles to a magnetic field is opposite to the direction of the force given by the third right-hand rule.

False
bobpursley
An increase in current produces a stronger magnetic field.
I don't know what the third right hand rule is.

Related Questions

1)The polarity of an electromagnet can be determined using the second right-hand rule. true. 2... current passing through a conductor is increased from 10 A to 15 A this decreases the strength of th... The polarity of an electromagnetic can be determined using the second right-hand rule. A. True B....