Q.
The side of a cube is measured by vernier calipers (10 divisions of verner scale coincide with 9 divisions of the main scale, where 1 division of main scale is 1mm). The main scale reads 10mm and first division of vernier scale coincides with main scale. The mass of the cube is 2.736g. Density of the cube in appropriate significant figures_____
see full answer
Want to Fund your own JEE / NEET / Foundation preparation ??
Take the SCORE scholarship exam from home and compete for scholarships worth ₹1 crore!*
An Intiative by Sri Chaitanya
a
3.44 gcm-3
b
2.66 gcm-3
c
3.762 gcm-3
d
4.623 gcm-3
answer is B.
(Unlock A.I Detailed Solution for FREE)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution
L.C
Side of cube
Watch 3-min video & get full concept clarity
