Question

Temperature of sinagar (land K) is -1°c and Hyderabad is it. Which of them has greater temperature? whay is the difference between the temperature of these two places?​

Answer 1

Answer:

10 cm of Main Scale =200 div of Main scale 

⇒IMSD=0.05 cm

given 25 vernier scale division coincide with 12 mm on main scale

⇒25VSD=12 mm on main scale

=0.512=24 MSD

⇒25VSD=24MSD

⇒1VSD=2524MSD=0.048 cm

Least Count ⇒1MSD−1VSD

⇒(0.050−0.048)cm

⇒0.002 cm