What is the wavelength of visible spectrum:

Related Mcqs:

1. The planet which is easily visible from the Earth is?

   A. Mercury
   B. Venus
   C. Mars
   D. Jupiter

2. The planets visible to us without using a telescope are __________?

   A. 3
   B. 4
   C. 5
   D. 6

3. When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

   A. Visible
   B. Transparent
   C. Invisible
   D. opaque
   E. None of these

4. Hailey’s comet is visible after every_________?

   A. 84 years
   B. 76 years
   C. 1000 years
   D. 365 years

   Submitted by: Jameel Ahmed Solangi

5. Chromosomes first become visible during which phases of mitosis:

   A. Prometaphase
   B. Telophase
   C. Prophase 
   D. Metaphase

   Submitted by: Sami Khan

6. The part of ear that is visible is called _______?

   A. External Ear
   B. Pinna
   C. Internal ear
   D. both A & B

   Submitted by: Muhammad Asif Khajjak

7. An optical instrument which is used measure the properties of visible light is called?

   A. Microscope
   B. Telescope
   C. Spectroscope
   D. Oscilloscope

   Submitted by: Hussain Ahmed

8. Which of the following has the largest wavelength?

   A. visible light
   B. x-rays
   C. infrared light
   D. ultraviolet radiation

   Submitted by: Mansoor Ul Haque

9. For which one of the following is the density maximum?

   A. Ice
   B. Water
   C. Benzene
   D. Chloroform

   Submitted by: ABDUL HAYEE

10. Where is the dirtiest skin of our body is located?

    A. Feet
    B. Hands
    C. Face
    D. None of these

    Submitted by: ENGR. HAFIZ RASHEED