When a piece of Perspex is rubbed with a cloth it becomes positively charged. Electrons have been rubbed from the Perspex onto the cloth. Again, the rod and the cloth have opposite charges and will attract each other.
		Laboratory Equipment
		
	
			Perspex Rod
When a piece of Perspex is rubbed with a cloth it becomes positively charged. Electrons have been rubbed from the Perspex onto the cloth. Again, the rod and the cloth have opposite charges and will attract each other.
KSh510.00
				





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