the main scale reading while measuring the thickness of a rubber ball using when a character is 7 cm and the vernier scale coincident is 6 find the radius of the ball very urgent. please help me friends
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6
Answer:
See below.
Explanation:
The least count on thr vernier callipers is 0.01 cm. The main scale reading is 7 cm. The vernier scale reading is 6.
So the thickness ( diameter ) of the ball is 7 + 0.01 × 6 = 7.06 cm.
The radius will be 3.53 cm.
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Answer:
Really a confusing question
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