the radius of curvature of concave mirror measured by a spherometer is given by - R=I2/6h+h/2. the value of i and h are 4cm and 0.065 cm respectively. compute the error in measurement of radius of curvature.
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the radius of curvature of concave mirror measured by a spherometer is given by - R=I2/6h+h/2. the value of i and h are 4cm and 0.065 cm respectively. compute the error in measurement of radius of curvature it may 0.5
Answered by
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Answer:
The error in the radius would be
Explanation:
Given that,
The value of l = 4 cm
The value of h = 0.065 cm
The radius of curvature of concave mirror
.....(I)
Put the value of i and h in the equation (I)
The corresponding error equation would be
We know that,
The least count of meter scale = 0.1 cm
The least count of spherometer =0.001 cm
Now, we substitute the value in the above equation
Hence, The error in the radius would be
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