EasyPhysicsSignificant figures
+4 / -1
Number of significant figures in expression 4.327 g / 2.51 cm³
A
3
B
5
C
4
D
2
Explanation
4.327 → 4 significant figures
2.51 → 3 significant figures
Final answer must have least = 3
Previous
The dimensions of 1/2 ε₀E² (ε₀ is permittivity of free space, E is electric fiel
NextFor 10(at+3), if t is time, then the dimension of a is
More from Significant figures
Easy
If y = sin x & x = 3t then dy/dt will be;
EasyThe graph for the equation y = 4 is;
EasyIf in a right-angled triangle, sin A = 3/5, then find tan A.
EasyValue of tan(15°) = .....
EasyFind dimensional formula of surface tension ‘S’. Use S = F/l, where F is force and l is the length.
EasyThe roots of equation 2x^2 + 5x - 12 = 0 are;
Practice Physics Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams