Question

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QUESTION1 : percentage error of a physical quantity 10% and its real value is 70.5 unit than find the value of measured value.?

Answer 1

Percentage error = 10 %

Real value = 70.5

ERROR = Real Value - Measured value

Measure value = Real value - Error

Measured value = 70.5 - 10 %

Measured value = 70.5 - 10 / 100

Measured value = 70.5 - 1/ 10 = 704 / 10

$<h4>Measured value = 70.4$

Answer 2

Heya mate
The answer is here




Question :
Percentage error of a physical quantity 10% and its real value is 70.5 unit than find the value of measured value.?




Answer

Given = Percentage error = 10 %
Real value = 70.5

As we know that ,
Error = Real value - Measured Value

Measure value = Real value - Error
= 70.5 - 10 %
= 70.5 - 10 / 100
= 70.5 - 0.1
= 70. 4



So , The measured Value is 70 .4





hope it helps