Physics
Measusrement
Page 23 of 28
#177 A screw gauge has pitch $1.0\ \text{mm}$ and 50 divisions on the circular scale. Its least count is:
A) $50\ \text{mm}$
B) $0.02\ \text{mm}$
C) $1.0\ \text{mm}$
D) $0.01\ \text{cm}$
#178 A screw gauge has pitch $0.5\ \text{mm}$ and 50 divisions on the circular scale. Its least count is:
A) $0.01\ \text{mm}$
B) $50\ \text{mm}$
C) $0.5\ \text{mm}$
D) $0.01\ \text{cm}$
#179 A screw gauge has pitch $1.0\ \text{mm}$ and 100 divisions on the circular scale. Its least count is:
A) $1.0\ \text{mm}$
B) $0.01\ \text{cm}$
C) $100\ \text{mm}$
D) $0.01\ \text{mm}$
#180 A screw gauge has pitch $0.5\ \text{mm}$ and 100 divisions on the circular scale. Its least count is:
A) $0.5\ \text{mm}$
B) $0.01\ \text{cm}$
C) $0.005\ \text{mm}$
D) $100\ \text{mm}$
#181 A screw gauge has pitch $0.5\ \text{mm}$ and 50 divisions on the circular scale. Its least count is:
A) $50\ \text{mm}$
B) $0.5\ \text{mm}$
C) $0.01\ \text{mm}$
D) $0.01\ \text{cm}$
#182 A screw gauge has pitch $0.5\ \text{mm}$ and 100 divisions on the circular scale. Its least count is:
A) $0.5\ \text{mm}$
B) $100\ \text{mm}$
C) $0.005\ \text{mm}$
D) $0.01\ \text{cm}$
#183 A screw gauge has pitch $1.0\ \text{mm}$ and 50 divisions on the circular scale. Its least count is:
A) $1.0\ \text{mm}$
B) $0.01\ \text{cm}$
C) $50\ \text{mm}$
D) $0.02\ \text{mm}$
Page 23 of 28
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