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अर्कज ..
Subject: Physics
, asked on 14/5/18
Solve this:
Question No. 5
Use the following information to answer the next question.
In a vernier calliper, one centimeter of the main scale is divided into 10 equal parts. The 10th division of the vernier scale coincides with the 9th divisions of the main scale.
What are the pitch and least count of the instrument?
(A) 0.9 cm and 0.01 cm
(B) 0.1 cm and 0.09 cm
(C) 0.1 cm and 0.01 cm
(D) 0.9 cm and 0.09 cm
Answer
1
अर्कज ..
Subject: Physics
, asked on 14/5/18
Solve this:
Q. A student is using a sextant having a Vernier scale. 18 divisions of the main scale of the sextant coincide with 20 divisions of the Vernier scale. If the smallest division on the main scale is 0.1
o
, then what is the least count of the instrument?
A. 0.01
o
B. 0.05
o
C. 0.1
o
D. 0.5
o
Answer
1
अर्कज ..
Subject: Physics
, asked on 14/5/18
Solve this:
Answer
1
अर्कज ..
Subject: Physics
, asked on 14/5/18
Solve this:
Answer
1
अर्कज ..
Subject: Physics
, asked on 14/5/18
Solve this:
Answer
1
अर्कज ..
Subject: Physics
, asked on 14/5/18
In a vernier calliper, one centimeter of the main scale is divided into 10 equal parts. The 10th division of the vernier scale coincides with the 9th divisions of the main scale. What are the pitch and least count of the instrument?
(A) 0.9 cm and 0.01 cm
(B) 0.1 cm and 0.09 cm
(C) 0.1 cm and 0.01 cm
(D) 0.9 cm and 0.09 cm
Answer
2
अर्कज ..
Subject: Physics
, asked on 14/5/18
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Answer
1
अर्कज ..
Subject: Physics
, asked on 14/5/18
The main scale reading of a screw gauge is 8 mm and the circular scale coincides with 25th division of the main scale. If the pitch of the screw gauge is 0.5 mm and the number of circular scale division is 100, then the observed reading will be
(A) 8.005 mm
(B) 8.025 mm
(C) 8.125 mm
(D) 8.000 mm
Answer
2
अर्कज ..
Subject: Physics
, asked on 14/5/18
Solve this:
Question No.9
While measuring the diameter of a metal ball using a vernier callipers of least count 0.01 cm, two readings are obtained as shown below. The reading in the first figure is the measurement obtained and the reading in the second figure is the zero error. Find the actual measurement.
(A) 3.38 cm
Answer
1
Anshika Pandey
Subject: Physics
, asked on 13/5/18
How do you take care of significant figures in calculation
Answer
2
अर्कज ..
Subject: Physics
, asked on 13/5/18
Solve this:
Answer
1
अर्कज ..
Subject: Physics
, asked on 13/5/18
Explain:
Answer
1
अर्कज ..
Subject: Physics
, asked on 13/5/18
Explain:
Answer
1
अर्कज ..
Subject: Physics
, asked on 13/5/18
A table clock has its minute hand 4.0 cm long. Find the average velocity of the tip of the minute hand (a) between 6.00 a.m. to 6.30 a.m. and (b) between 6.00 a.m. to 6.30 p.m.
Answer
1
अर्कज
Subject: Physics
, asked on 12/5/18
Explain:
Answer
1
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Question No. 5
Use the following information to answer the next question.
In a vernier calliper, one centimeter of the main scale is divided into 10 equal parts. The 10th division of the vernier scale coincides with the 9th divisions of the main scale.
What are the pitch and least count of the instrument?
(A) 0.9 cm and 0.01 cm
(B) 0.1 cm and 0.09 cm
(C) 0.1 cm and 0.01 cm
(D) 0.9 cm and 0.09 cm
Q. A student is using a sextant having a Vernier scale. 18 divisions of the main scale of the sextant coincide with 20 divisions of the Vernier scale. If the smallest division on the main scale is 0.1o, then what is the least count of the instrument?
A. 0.01o
B. 0.05o
C. 0.1o
D. 0.5o
(A) 0.9 cm and 0.01 cm
(B) 0.1 cm and 0.09 cm
(C) 0.1 cm and 0.01 cm
(D) 0.9 cm and 0.09 cm
(A) 8.005 mm
(B) 8.025 mm
(C) 8.125 mm
(D) 8.000 mm
Question No.9
While measuring the diameter of a metal ball using a vernier callipers of least count 0.01 cm, two readings are obtained as shown below. The reading in the first figure is the measurement obtained and the reading in the second figure is the zero error. Find the actual measurement.
(A) 3.38 cm