flow resistance

Diameter of the tube

centre of gravity

Acceleration

pressure gradient

by fixed position of coil

30 (outside): 1 (inside) for K⁺

30 (inside): 1 (outside) for K⁺

10 (outside): 1 (inside) for Na⁺

10 (inside): 1 (outside) for Na⁺

20 (outside): 1 (inside) for Cl^-

The red and orange focus nearer the lens

The refractive index of the lens is different for the color of light

Various colors in white light do not all focus at the same point

The lens surface is not perfectly smooth

Violet and blue focus farthest away from the lens

the dynamic frictional force when a car moving with constant speed.

the tension along the string by which a stone moving in a circle

the static frictional force when a car making a turn on a level road

the gravitational force when the earth revolves around the sun

the electric force when the electrons around nuclei

the effective depth is 0.15 m

the smallest detail visible is 0.75 mm

the effective depth is 1.5m

the smallest detail visible is 75 cm

its wavelength is 0.75mm

To measure of fluid pressure

Under water exercise for polimyelitis patients

To prevent the decubitus ulcers

To determine the high value of sugar in the urine

To measure the relative density

it can cause sterility

CT scan is a computer assisted scanning method of gamma rays

it is very energetic and ionization.

from a single atom, radiation of different frequencies could not be produced

the fluorescent plate produce on immediate image

It is most useful type of radiation therapy

It is not suitable for radiation therapy

It has great destructive power.

It is most penetration

It is an electron

that is normal to the magnetic field

that is moving exactly parallel to the magnetic field

that is moving an angle to the magnetic field

that is no angle to the magnetic field

at rest