Top best answers to the question «Radiation can travel in which direction»
The word "radiation" arises from the phenomenon of waves radiating (i.e., traveling outward in all directions) from a source.
10 other answers
Yes. Radiation travels in all directions, however, it can be collimated, so as to be coerced into traveling in one direction, but that is not a process of the emitting nuclide.
Rain leads to the other direct way of radiation transportation: through water. Most of the radioactive particles that fall with the rain are filtered out by the soil, but there is still a certain amount that makes its way into the groundwater. And raindrops can gather in lakes and reservoirs for drinking water.
Stationary electric charges produce electric fields, whereas moving electric charges produce bothelectric and magnetic fields. Regularly repeating changes in these fields produce what we callelectromagnetic radiation. Electromagnetic radiation transports energy from point to point. Thisradiation propagates (moves) through space at 299,792 km per second (about 186,000 miles persecond). That is, it travels at the speed of light. Indeed light is just one form of electromagneticradiation.
How does radiation travel? Gamma rays travel like any other electromagnetic waves - cutting a fairly straight line through world. They can move through a vacuum, or through air or water.
In homogeneous, isotropic media, electromagnetic radiation is a transverse wave, meaning that its oscillations are perpendicular to the direction of energy transfer and travel. The electric and magnetic parts of the field stand in a fixed ratio of strengths to satisfy the two Maxwell equations that specify how one is produced from the other.
The electric field (blue arrows) oscillates in the ± x -direction, and the orthogonal magnetic field (red arrows) oscillates in phase with the electric field, but in the ± y -direction. In physics, electromagnetic radiation (EM radiation or EMR) refers to the waves (or their quanta, photons) of the electromagnetic field, propagating through space, carrying electromagnetic radiant energy. It includes radio waves, microwaves, infrared, (visible) light, ultraviolet, X-rays, and gamma rays.
current A fluid body — such as of water or air — that moves in a recognizable direction. electromagnetic radiation Energy that travels as a wave, including forms of light. Electromagnetic radiation is typically classified by its wavelength. The spectrum of electromagnetic radiation ranges from radio waves to gamma rays.
Radiation takes place through a vacuum or transparent medium which can be either solid or liquid. Thermal radiation is the result of the random motion of molecules in the matter. The movement of charged electrons and protons is responsible for the emission of electromagnetic radiation. Let us know more about radiation heat transfer.
Electromagnetic waves travel at 3 x 10 8 ms-1 in a vacuum; The electric field and magnetic fields of the electromagnetic wave vibrate at right angles to each other and to the direction of transmission ⇒ Mechanical waves need a medium to travel through and can travel as either longitudinal or transverse waves e.g. seismic waves
Answer: As a fact that warm air is much lighter than the cold air, so being heavier the cold air from air conditioner moves downwards while the hot air moves upwards at the lower level and gets cooled and come downwards once again. So, due to this convection of heat are set in the air and room gets warmer faster.