A positive charge of 10 -6 coulomb is placed on a solid conducting sphere that i

Question

A positive charge of 10-6 coulomb is placed on a solid conducting sphere that is mounted on an insulating post. Which of the following is true? 1. When a second conducting sphere is connected by a conducting wire to the first sphere, charge is transferred until the electric potentials of the two spheres are equal. 2. The electric field in the region surround- ing the sphere increases with increasing dis- tance from the sphere. 3. An insulated metal object acquires a net positive charge when brought near to, but not in contact with, the sphere. 4. The electric field inside the sphere is con- stant in magnitude, but not zero. 5. The charge resides uniformly throughout the sphere. A positive charge of 10-6 coulomb is placed on a solid conducting sphere that is mounted on an insulating post. Which of the following is true? 1. When a second conducting sphere is connected by a conducting wire to the first Which of the following is true? 1. When a second conducting sphere is connected by a conducting wire to the first sphere, charge is transferred until the electric potentials of the two spheres are equal. 2. The electric field in the region surround- ing the sphere increases with increasing dis- tance from the sphere. 3. An insulated metal object acquires a net positive charge when brought near to, but not in contact with, the sphere. 4. The electric field inside the sphere is con- stant in magnitude, but not zero. 5. The charge resides uniformly throughout the sphere. 2. The electric field in the region surround- ing the sphere increases with increasing dis- tance from the sphere. 3. An insulated metal object acquires a net positive charge when brought near to, but not in contact with, the sphere. 4. The electric field inside the sphere is con- stant in magnitude, but not zero. 5. The charge resides uniformly throughout the sphere.

Explanation / Answer

Q1) True Charge flows from high potential to low potential until the potential difference is zero. Q2) False Electric field intensity varies inversely with the square of the distance. Q3) False Due to induction, opposite charges are induced at the ends of insulated metal object. Q4) False Electric field inside the conducting sphere is zero. Q5) False Charge resides only on the outer surface.

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