Explain a method to find thickness of a hallow tea cup
Answers
Answer:
The thickness of a hollow tea cup can be calculated by subtracting its outer and inner radius..
Explanation:
the outer radius can be measured by calculating the distance from the center of the cup and the inner radius can be measured from the centre of the cup to the inner circle.
Answer:
Answer :
We can find the thickness of a hollow tea cup by using screw gauge. To find the thickness of the cup, follow given steps:
i) Determine the least count, pitch and the zero error of the screw gauge.
ii) Hold the cup between anvil and spindle.
iii) Rotate the head until the cup is held firmly but not tightly, with the help of the ratchat .
iv) ) Note the reading of the pitch scale crossed by the head scale (PSR) and the head scale division that coincides with the pitch scale axis (HSC).
v) The thickness of the cup is given by PSR + CHSR (Corrected HSR). Repeat the experiment for different positions of the coin.
vi) Note the readings in a table.
vii) The average of the last column readings gives the thickness of the cup.