A. Red light
B. Sound waves
C. X-Rays
D. Photon
Submitted by: Mansoor Ul Haque
Related Mcqs:
- The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from____________ ?
A. Ionosphere
B. Troposphere
C. Mesosphere
D. Stratosphere
E. None of these - Ozone layer protects the Earth from __________ radiations from the Sun.
A. microwaves
B. infrared
C. X-rays
D. ultravioletSubmitted by: Aamir Hussain Laghari
- Radiations are harmful as it:___________?
A. Causes skin cancer
B. Causes anemia
C. Alters body tissue
D. is unstableSubmitted by: Fahad Mehsud
- Select the arrangement of electromagnetic radiation which starts with the lowest energy and increases to greatest energy?
A. radio, visible, infrared, ultraviolet, x-ray, gamma ray
B. radio, infrared, visible, x-ray, gamma ray, ultraviolet
C. visible, radio, infrared, ultraviolet, x-ray, gamma ray
D. radio, infrared, visible, ultraviolet, x-ray, gamma raySubmitted by: Mansoor Ul Haque
- The scientist who first sent electromagnetic waves to distant places is?
A. James Clerk Maxwell
B. Heinrich Hertz
C. Thomas Alva Edison
D. John Logie BairdSubmitted by: Malik Asghar Hussain
- In general, good absorbents of electromagnetic radiation are also good___________?
A. Radiators
B. Conductors
C. Insulators
D. Semi ConductorsSubmitted by: Rida
- Which of the following is not a Fat-soluble vitamin?
A. Vitamin A
B. Vitamin B
C. Vitamin D
D. Vitamin ESubmitted by: Anand Hanjhro
- Which of the following bonds are weakest in nature?
A. Single bond
B. Double bond
C. Triple bond
D. Hydrogen bondSubmitted by: Malik Asghar Hussain
- When sound waves travel from air to water which of the following quantities remains unchanged?
A. Speed
B. Frequency
C. Intensity
D. WavelengthSubmitted by: Rashid Mehmood
- Which of the following is the largest gland of the Human body _________?
A. Lungs
B. Liver
C. Skin
D. Gall BladderSubmitted by: Aamir khan Hullio
