QUALITY CONTROL 2 LEC: 1 LIGHT TRANSMITTANCE as a measure of turbidity.

THE INTENSITY OF LIGHT TRANSMITTED THROUGH THE SAMPLE IS MEASURED.

2 Measurement of the BRIGHTNESS of light REFLECTED/ SCATTERED by a cloud of finely divided particles suspended in a liquid.

THE INTENSITY OF THE SCATTERED LIGHT IS MEASURED

Question

1 LIGHT TRANSMITTANCE as a measure of turbidity.

THE INTENSITY OF LIGHT TRANSMITTED THROUGH THE SAMPLE IS MEASURED.

2 Measurement of the BRIGHTNESS of light REFLECTED/ SCATTERED by a cloud of finely divided particles suspended in a liquid.

THE INTENSITY OF THE SCATTERED LIGHT IS MEASURED

LEIGHTON DWIGHT OBILLOS · Accepted Answer

1 Turbidimetry

2 Nephelometry

1 LIGHT TRANSMITTANCE as a measure of turbidity. THE INTENSITY OF LIGHT TRANSMITTED THROUGH THE SAMPLE IS MEASURED. 2 Measurement of the BRIGHTNESS of light REFLECTED/ SCATTERED by a cloud of finely divided particles suspended in a liquid. THE INTENSITY OF THE SCATTERED LIGHT IS MEASURED