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Choose one of the following (Positive, Negative, Neutral or Cannot tell) 1- A po

ID: 1999377 • Letter: C

Question

Choose one of the following (Positive, Negative, Neutral or Cannot tell)

1- A positively charged ball is brought close to a neutral isolated conductor. The conductor is then grounded, while the ball is kept close. If the ball is first taken away and then the ground connection is removed, the conductor has a _______ charge.

2- positive negative neutral cannot tell  A negatively charged glass rod repels an object suspended by a non-conducting thread. The charge on the object is _______ .

3- positive negative neutral cannot tell  A positively charged glass rod attracts an object suspended by a non-conducting thread. The charge on the object is _______ .

4- positive negative neutral cannot tell  A positive point charge is brought near the outside surface of a neutral conducting sphere and released. The initial position of the point charge is on the on the positive x axis and the sphere is centered on the origin. The point charge moves in the _______ x direction. (If the point charge does not move, select "Cannot tell".)

5- positive negative neutral cannot tell  Two neutral metal spheres, #1 and #2, are mounted on insulating supports. They are connected by a wire. A positively charged glass rod is brought near sphere #1. The wire connecting the spheres is removed and the charged rod is then taken away. Now the charge on sphere #2 is _______ .

DON'T GIVE ME ANY OF THESE ANSWERS_

neutral negative negative cannot tell neutral neutral negative negative positive neutral negative negative negative neutral positive negative negative negative cannot tell positive neutral negative negative cannot tell positive

Explanation / Answer

1.) neutral charge , as conductor is connected with eath so it neutalise the induced charge

2.) negative charge,  A negatively charged glass rod repels an object suspended by a non-conducting thread that means the charge of object is same to charge on glass rod.

3.) A positively charged glass rod attracts an object suspended by a non-conducting thread. The charge on the object is negative as the rod attracts the non conducting thread that means chrges are opposite to each other.

4.)cannot tell, because it does not move as conductor is of neutral charge so there would be any force

5.) negative charge, as we bring positive chargged rod near condcting surface it will induce negative charge on the surface facing to rod and positive on the opposite surface and the opposite surface is connected with another conductor so it will try to neutalise the conductor and hence positive charge will flow towards #1 conductor and hence negative carge will induce over #2 conductor.