Home
Class 11
BIOLOGY
Intensity of light can be measued by...

Intensity of light can be measued by

A

Luxmeter

B

Wilmott's bubbler

C

Ganong's potometer

D

Faemer's potometer

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • NEURAL CONTROL AND COORDINATION

    ERRORLESS |Exercise Neural Control And Coordination|445 Videos
  • PLANT GROWTH AND DEVELOPMENT

    ERRORLESS |Exercise Plant Growth And Development|270 Videos

Similar Questions

Explore conceptually related problems

How is the rate of transpiration affected by intensity of light and temperature?

A source of light is placed in front of a screen. Intensity of light on the screen is I. Two Polaroids P_1 and P_2 are so placed in between the source of light and screen that the intensity of light on screen is I//2. P_2 should be rotated by an angle of (degrees) so that the intensity of light on the screen becomes (3I)/8

Intensity of a light beam can be defined as amount of light energy incident in unit time on a unit area held normal to the direction of beam. A light beam of intensity I_(0) has a circular cross section of diameter d_(0) . This beam is travelling in a medium of refractive index mu = sqrt(2) and gets incident on the medium – air boundary at an angle of incidence i = 30° . Assume that entire light energy gets transmitted into air. Find the intensity (I) of transmitted light beam.

Intensity of light depends upon

Unpolarised light of intensity I is incidnet of the polaroid. What will be the intensity of light transmitted by the polaroid?

When the intensity of a light source is increased

Unpolarised light of intensity 32 Wm^(-2) passes through three polarizer such that the transmission axis of the last polarizer is crossed with that of the first. The intensity of final emerging light is 3Wm^(-2) . The intensity of light transmitted by first polarizer will be