Physics, asked by cbsloges, 8 months ago

If in vernier callipers 4 VSD coincides with 2 MSD, then least count of vernier calliper is
0 0.2 mm
0 0.1 mm
0 0.3 mm
O 0.5 mm​

Answers

Answered by Kshitij2299
5

plz check the 4th option is it 0.05mm or 0.5mm I m getting 0.05mm

hope it helps...

Explanation:

4vsd \:  = 2msd \\ vsd =  \frac{1}{2} msd \\ least \: count = msd \:  - vsd \\   l.c.= msd -  \frac{1}{2}msd \:  \\ l.c. =  \frac{1}{2} msd \\ l.c. =  \frac{1}{2} cm  \: or \: 0.5cm  \: or \: 0.05mm

Answered by Jasleen0599
1

Given:

4 VSD coincides with 2 MSD.

To Find:

The least count of the vernier calliper.

Calculation:

- According to the question:

4 VSD = 2 MSD

⇒ 1 VSD = 2/4 MSD

⇒ 1 VSD = 1/2 MSD

- The least count is given as:

LC = 1 MSD - 1 VSD

⇒ LC = 1 MSD - 1/2 MSD

⇒ LC = 1/2 MSD

⇒ LC = 0.5 MSD

- If 1 MSD = 1 mm

LC = 0.5 mm

- So, the correct answer is option (d) 0.5 mm.

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