You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Physics

Screw Gauge

Read the norm...

Question

Read the normal screw-gauge reading.
The main scale has only mm marks, the Circular scale has 100 division and In complete rotation, the screw advances by 1 mm.

11.65 mm

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

0.116500 mm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

.01165 mm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1.165 mm

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 11.65 mm
Least count of the screw gauge $L . C . = \frac{P i t c h}{N o . o f d i v i s i o n s} = \frac{1 m m}{100} = 0.01 m m$
So, the screw gauge can measure up to $0.01 m m$ accuracy.
Thus the reading of the screw gauge is $11.65 m m$

Suggest Corrections

Similar questions

Q. Read the screwgauge
Main scale has

\frac{1}{2}

mm marks.
Circular scale has 50 division
In complete rotation, the screw advances by

\frac{1}{2}

Q. A screw gauge has pitch of

1.0 m m

80

divisions on its circular scale. When a coin is fitted between its studs, it reads

8

main scale divisions &

48

divisions on circular scale, with no zero error. The reading of screw gauge is

Q. In a complete rotation, spindle of a screw gauge advances by

\frac{1}{2}

mm. There are 50 divisions on circular scale. The main scale has

\frac{1}{2}

mm marks

\to

(is graduated to

\frac{1}{2}

mm or has least count =

\frac{1}{2}

mm or has least count =

\frac{1}{2}

mm) If a wire is put between the jaws, 3 main scale divisions are clearly visible, and 20 division of circular scale co-inside with the reference line. Find diameter of wire in correct S.F.

The pitch of a screw gauge is 1 mm and there are 100 division on the circular scale. A students measures a diameter of a wire using this screw gauge and he gets main scale reading as 5 mm and circular divisions as 25. If the screw gauge has positive zero error $0.03 m m$ , the correct value of diameter will be

Q. The pitch of a screw gauge is

1

mm and its circular scale has

100

divisions. In measurements of the diameter of a wire, the main scale reads

2

mm and

45

th mark on circular scale coincides with the baseline. Find the least count ?

Join BYJU'S Learning Program

Read the normal screw-gauge reading.The main scale has only mm marks, the Circular scale has 100 division and In complete rotation, the screw advances by 1 mm.

The correct option is A 11.65 mmLeast count of the screw gauge L.C.=PitchNo. of divisions=1 mm100=0.01 mmSo, the screw gauge can measure up to 0.01 mm accuracy.Thus the reading of the screw gauge is 11.65 mm

Read the normal screw-gauge reading.
The main scale has only mm marks, the Circular scale has 100 division and In complete rotation, the screw advances by 1 mm.

The correct option is A 11.65 mm
Least count of the screw gauge $L . C . = \frac{P i t c h}{N o . o f d i v i s i o n s} = \frac{1 m m}{100} = 0.01 m m$
So, the screw gauge can measure up to $0.01 m m$ accuracy.
Thus the reading of the screw gauge is $11.65 m m$