JEE Mains 30-Jan-2023 Shift 1 Solved Paper
© examsiri.com
Question : 28 of 90
Marks:
+1,
-0
In a screw gauge, there are 100 divisions on the circular scale and the main scale moves by 0.5 mm on a complete rotation of the circular scale. The zero of circular scale lies 6 divisions below the line of graduation when two studs are brought in contact with each other. When a wire is placed between the studs, 4 linear scale divisions are clearly visible while 46 th division the circular scale coincide with the reference line. The diameter of the wire is _______ × 10 − 2 mm .
[30-Jan-2023 Shift 1]
- Your Answer:
Go to Question: