Class 9 - Physics Chapter 6 - Lecture 9 - Efficiency - Allied Schools

In this lecture of Chapter no 6 Physics Class 9th. We will cover the topic 6.8
Efficiency with Example 6.5
After studied this lecture, student will be able to understand that:
Efficiency of Working System
How to calculate efficiency of an energy conversion
Why a system cannot have an efficiency of 100%
Example 6.5

[khursheedahmad]

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[farwazaman]

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[NoorAli-efbb]

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[mariamsubtain]

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[wa.......j....T...r]

Efficiency easy define is It is ratio of required form of output to the total input is called Efficiency ideal system easy define is An ideal system is one that is 100 percent Efficiency is called ideal system

[shabbirshabbir]

Best sir were interesting lecture sir lecture se mujhe bahut Khushi hui ki mujhe school se yah lecture Mila hua tha efficiency ka what is lecture mein Maine first position Le thank you

[daisistylecookingwithwashm]

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[abduljabarkhan]

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[ahadarif]

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[munirmuhammad]

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