Express as cm using decimals.
(a) 5 mm
(b) 60 mm
(c) 164 mm
(d) 9 cm 8 mm
(e) 93 mm

Express the following as cm using decimals. (a) 2 mm (b) 30 mm (c) 116 mm (d) 4 cm 2 mm (e) 162 mm (f) 83 mm

Express as cm using decimals : (i) 8 mm (ii) 263 mm (iii) 13 cm 3 mm.

Express an cm using decimals : (i) 5 mm (ii) 164 mm (iii) 9 cm 8 mm

In YDSE, bichromatic light of wavelengths 400 nm and 560 nm are used. The distance between the slits is 0.1 mm and the distance between the plane of the slits and the screen is 1m. The minimum distance between two successive regions of complete darkness is (a) 4mm (b) 5.6mm (c) 14 mm (d)28 mm .

(i) Express 5 cm in metre and kilometre (ii) Express 35 mm in cm, m and km

A hospital uses an ultrasonic scanner to locate tumours in a tissue. The operating freqency of the scanner is 3.2 MHz. The speed of sound in a tissue is 1.6 km s^(-1) . The wavelength of sound in the tissue is a) 0.25 mm b) 0.5 mm c) 0.75 mm d) 1 mm

Express the as indicated. One has been done for you. 135 mm as cm

Express : 2.8 mm as a per cent of 2.24 cm

Lowering of vapour pressure due to a solute in 1 molal aqueous solution at 100^(@)C is a. 13.44 mm Hg ,b. 14.14 mm Hg ,c. 13.2 mm Hg ,d. 35.2 mm Hg

Using a screw gauge the diameter was measured. The readings are given belwo: 0.39 mm, 0.38 mm, 0.39 mm, 0.41 mm, 0.38 mm, 0.37 m, 0.40 mm,0.39 mm. Calculate (i) the most accurate value of the diameter (ii) the relative error and (iii) percentage error.