Ncert Exercises & Solutions

State the number of significant figures in the following:

(a) 0.007 m²

(b) 2.64 × 10²⁴ kg

(d) 6.320 J

(e) 6.032 N m^–2

(f) 0.0006032 m²

(a) 0 .007 m² has one significant figure.
(b) 2.64 x 10²⁴ kg has three significant figures.
(c) 0.2370 g cm^-3 has four significant figures.
(d) 6.320 J has four significant figures.
(e) 6.032 N

m^{- 2}

has four significant figures.
(f) 0.0006032 m² has four significant figures.

NEET Information

courses

Company

Botany Questions

Chemistry Questions

Physics Questions

Zoology Questions