The Angstrom is a unit of length equal to 10−10 m (one ten-billionth of a metre) or 0.1 nm. Its symbol is a letter in the Scandinavian alphabets. 1 ˚A = 10−8cm, 10−4µm, 0.1 nm, 100 pm. Hence, option A is correct.
Was this answer helpful?
0
Similar Questions
Q1
The principal strains at a point are +800 × 10−6 cm/cm, +400 × 10−6 cm/cm and -1200 × 10−6 cm/cm. The volumetric srain is equal to
View Solution
Q2
A table clock has its minute hand 4cm long. Find the average velocity of the tip of the minute hand (a) between 6 AM to 6:30 AM and (b) between 6 AM to 6:30 PM
View Solution
Q3
Find the area of a quadrilateral ABCD in which AB = 6 cm, BC = 8 cm, CD = 8 cm, DA = 10 cm and AC = 10 cm. [3 MARKS]