Hello can someone please answer this
How is a conductor different from an insulator?
1...
Hello can someone please answer this
How is a conductor different from an insulator?
1: Conductors do not have magnetic fields; insulators do have magnetic fields.
2: In a conductor, electric current can flow freely; in an insulator, it cannot flow freely.
3: In a conductor, electric current cannot flow freely; in an insulator, it can flow freely.
4: Conductors have magnetic fields; insulators do not have magnetic fields.
Answers: 3
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Consider two regions of space containing a static electric field, region a and region b. in region a the equipotential lines are more closely spaced than those in region b. what can be said about the relative strength of the electric field in the two regions? a) the electric field in region a is stronger th
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Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative
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