A positively charged glass rod is brought nea | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When a positively charged glass rod is brought near an uncharged metal sphere,the free electrons in the metal are attracted toward the rod,creatin

Vedclass · Accepted Answer

zero

Vedclass · Answer

(B) When a positively charged glass rod is brought near an uncharged metal sphere,the free electrons in the metal are attracted toward the rod,creating a redistribution of charge (polarization).However,the sphere remains electrically neutral as a whole because no charge is added to or removed from the sphere.Since the sphere is mounted on an insulated stand,there is no path for charge to flow to or from the ground.When the glass rod is removed,the redistributed charges return to their original positions,and the net charge on the metal sphere remains zero.

$A$ positively charged glass rod is brought near an uncharged metal sphere,which is mounted on an insulated stand. If the glass rod is removed,what is the net charge on the metal sphere?

Similar Questions

How much positive and negative charge is there in a cup of water $(250 \; g)$?

The number of electrons in $1.6 \, C$ charge will be

Rubbing a plastic rod with wool gives the plastic rod a negative charge of $8 \times 10^{-7} \ C$. How many electrons have been transferred,and from where to whom?

What was discovered by Thales of Miletus?

$A$ polythene piece rubbed with wool is found to have a negative charge of $3 \times 10^{-7} \;C$.
$(a)$ Estimate the number of electrons transferred (from which to which?)
$(b)$ Is there a transfer of mass from wool to polythene?

Vedclass Test Series

Exam Paper Generator

Online Exam Module