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 Baird

Submitted by: Malik Asghar Hussain

Related Mcqs:

The most distant human-made object sent into the space is?
A. Voyager 1
B. Pioneer 10
C. Eris
D. New Horizon
Submitted by: Muhammad Nohman Khan
Sound waves are _________ waves.
A. Transverse
B. Electromagnetic
C. Longitudinal
D. None of these
P Waves are also said to be __________ waves?
A. Push-pull
B. Side-side
C. Up-down
D. None of the above
Submitted by: Rashid Mehmood
The light of distant stars is affected by __________ ?
A. The earth’s atmosphere
B. Interstellar dust
C. both A and B
D. None of these
Submitted by: Rashid Mehmood
What is the name of newsly discovered galaxy which may be the earliest and most distant galaxy ever discovered in April 2022?
A. HD1
B. GN-z11
C. Milky way
D. None of these
Submitted by: adeel2550
All of the following are electromagnetic radiations except__________?
A. Red light
B. Sound waves
C. X-Rays
D. Photon
Submitted by: Mansoor Ul Haque
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 ray
Submitted by: Mansoor Ul Haque
In general, good absorbents of electromagnetic radiation are also good___________?
A. Radiators
B. Conductors
C. Insulators
D. Semi Conductors
Submitted by: Rida
Isobars are the lines connecting the places having same:___________?
A. Pressure
B. Rainfall
C. Height
D. Temperature
Submitted by: Jameel Ahmed Solangi (Larkana)
Places where the temperature of air is below freezing point of the water, the precipitation will be in the form of __________ ?
A. Snow
B. Lightning
C. Hailstorms
D. Thunders
Submitted by: Rashid Mehmood