Positive charge
When a glass rod is rubbed with a silk cloth, the glass rod becomes positively charged. This is because electrons are transferred from the glass to the silk, leaving the glass with an excess of positive charge.
The ebonite rod acquires a negative charge when rubbed with woolen cloth because electrons are transferred from the woolen cloth to the ebonite rod.
A balloon becomes negatively charged when rubbed with wool cloth. This happens because the balloon gains electrons from the wool cloth during the rubbing process, giving it a net negative charge.
When a balloon is rubbed against a cloth, electrons are transferred from the cloth to the balloon. This causes the balloon to become negatively charged and the cloth to become positively charged. The movement of electrons between the objects creates static electricity.
The rubber balloon becomes negatively charged when rubbed with a woolen cloth. This is because electrons are transferred from the wool to the balloon, leaving the balloon with an excess of electrons and a negative charge.
The cloth is left with a negative charge when rubbed against perspex due to transfer of electrons from the perspex to the cloth.
When a glass rod is rubbed with a silk cloth, the glass rod becomes positively charged. This is because electrons are transferred from the glass to the silk, leaving the glass with an excess of positive charge.
The ebonite rod acquires a negative charge when rubbed with woolen cloth because electrons are transferred from the woolen cloth to the ebonite rod.
A balloon becomes negatively charged when rubbed with wool cloth. This happens because the balloon gains electrons from the wool cloth during the rubbing process, giving it a net negative charge.
When a balloon is rubbed against a cloth, electrons are transferred from the cloth to the balloon. This causes the balloon to become negatively charged and the cloth to become positively charged. The movement of electrons between the objects creates static electricity.
The rubber balloon becomes negatively charged when rubbed with a woolen cloth. This is because electrons are transferred from the wool to the balloon, leaving the balloon with an excess of electrons and a negative charge.
When an ebonite rod is rubbed with a woolen cloth or fur, the ebonite rod gains a negative charge. This is due to the transfer of electrons from the wool or fur to the ebonite rod, creating an excess of electrons on the rod and resulting in a negative charge.
The overall electric charge of the balloon is positive due to acquiring electrons when rubbed with the cloth. The overall electric charge of the cloth is negative because it loses electrons during the rubbing process.
When a plastic rod is rubbed with a woolen cloth, electrons are transferred from the wool to the plastic due to the friction between the two materials. This transfer of electrons creates a static charge on the plastic rod, giving it a negative charge and the wool a positive charge.
When a rubber balloon is rubbed with a woolen cloth, electrons are transferred from the wool to the balloon, giving the balloon a negative charge and the cloth a positive charge. This causes the balloon to become electrostatically charged, making it stick to certain surfaces or repel other charged objects.
When a plastic rod is rubbed with a cloth, the plastic rod gains a static electric charge. This charge is due to the transfer of electrons between the rod and the cloth, creating an imbalance of positive and negative charges on the rod's surface.
when amber is rubbed with silk cloth +ve charge comes on silk cloth and -ve on amber due to interaction between their molecules, so is that when we comb our hairs , then -ve charge comes on comb and +ve on hairs,so when we bring silk cloth near the comb they attract each other due to 'ving opposite charges