Ahmad... App class main bhi sab say Pehlay Nimra and Saida ki presentations ka pochh rahay thay Aur yahan bhi

uhhhhhhhhhhhhhhmmmmmmm..

Anyway I am uploading their presentations Enjoy..

The attachment contains the presentation slides of Nimra Irshad,Sadia,Qudia Zafar and Memoona Alli...

Some Contents are

Insulators:

• An insulator, also called a dielectric, is a material that resists the flow of electric current.
• Substances that have very high resistance, of the order of many megaohms are classified as insulators.

Plastic Insulators:

• Plastic insulators are made from a high-grade polypropylene or polyethylene material.
• They come in many sizes and shapes, to fit all types of permanent and temporary posts.
• Plastic insulators are not as long-lasting as porcelain

Attached Files

	Presentation on Insulators By Nimra and Sadia.ppt (982.0 KB, 379 views)
	Full Wave Rectification By Memoona Ali.ppt (561.0 KB, 505 views)
	Bridge Rectifier By Qudsia.ppt (349.0 KB, 429 views)

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