Suggest a distance corresponding to` 10^7m`.

A radio can turn to any station in 7.5HZ TO 12MZband . What is the corresponding wavelength band .

If in two acute angled triangles corresponding angles are equal ,then using trigonometric ratios prove that the corresponding sides are in the same ratio.

Write the dimensional formula corresponding to : Calorie.

Write the dimensional formula corresponding to : Photon

A body moving with uniform acceleration attains velocity 25m/s after 5 seconds and 34 m/s after 8 second. Calculate the distance it covers in the 10th second.

(a) What is the largest average velocity of blood flow in an artery of radius 2 xx10-^3 m if the flow must remain laminar? (b) What is the corresponding flow rate? (Take viscosity of blood to be 2.084 xx 10^-3 Pa s).

Find the area of the segment of a circle of radius 14 cm if the length of the corresponding arc APB is 22 cm.[use pi = 22/7 ]