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Light wave is composed of two components an electrical component and a component?
A light wave is composed of an electric field component and a magnetic field component, both of which oscillate perpendicular to each other and to the direction of propagation. These components interact to create the electromagnetic radiation that we perceive as light.
Can photosynthesis still take place even there is no sunlight but there is electric light?
Yes, photosynthesis can still take place with electric light as long as the light provides the necessary energy in the form of photons for the process to occur. However, sunlight provides a broader spectrum of light that is more efficient for photosynthesis compared to most electric lights.
What wavelengths of light can some organisms see that are beyond the human visual spectrum?
Some organisms can see ultraviolet (UV) light, which is beyond the human visual spectrum.
Can a plant grown in candle light?
Plants need sufficient light in the right spectrum to undergo photosynthesis effectively. Candle light does not provide the intensity or spectrum of light that plants require for healthy growth. It is not recommended to grow plants solely in candle light as they will likely not thrive.
What is the significance of the violet spectrum in the study of light and color?
The violet spectrum is significant in the study of light and color because it has the shortest wavelength and highest frequency among visible colors. This makes it important for understanding the properties of light and how it interacts with different materials. Additionally, the violet spectrum is crucial in the formation of other colors through the process of color mixing.
Why is light in the electromagnetic spectrum Is light a type of electromagnetic radiation But how does that work Light is not magnetic or is it?
Part of the electromagnetic spectrum can be detected by eye, and we call that bit "light". The thing about electromagnetic radiation is that a varying magnetic field causes a (varying) electric field (that's how power stations make electric current) and a varying electric field causes a (varying) magnetic field. So electromagnetic radiation is what you get when a varying electric field creates a varying magnetic field which in turn contributes the varying electric field. The whole thing then appears as bundled varying electric and magnetic field wave system which propagates at the velocity of light, That is why it is called electromagnetic. There are no magnetic poles or electric charges in it, and it can travel through a vacuum.
Do electromagnetic spectrum contain magnitict fields?
Yes, the electromagnetic spectrum includes both electric and magnetic fields. These fields are perpendicular to each other and propagate as waves through space. The interaction between electric and magnetic fields gives rise to electromagnetic radiation, such as visible light, radio waves, and X-rays.
Light waves are electric and magnetic?
Yes. And no. Light is electromagnetic radiation (that's the yes part), but it has no electric charge and it isn't "magnetic" in the normal sense of being attracted to a magnet (that's the no part). The standard models for the description of light is both as a particle (photon) AND a wave (electromagnetic radiation). The electromagnetic radiation model has electric and magnetic field values at right angles to each other propagating at the speed of light in a vacuum.
What do all waves in the electromagnetic spectrum have in common?
All waves in the electromagnetic spectrum are forms of electromagnetic radiation that travel at the speed of light, have both electrical and magnetic properties, and can travel through a vacuum. They also all consist of oscillating electric and magnetic fields perpendicular to each other.
What did James clerk maxwell prove about visible light?
That it is a part of the electromagnetic spectrum
What is a field in the electromagnetic spectrum?
There are electric fields and magnetic fields. If those change over time, the changes may propagate at the speed of light - that's called an electromagnetic wave.
What is light an oscillation of?
Light is an electromagnetic wave, that is, an oscillation of both the electric and the magnetic fields.
How is light a combination of electric and magnetic fields?
Light is an electromagnetic wave composed of oscillating electric and magnetic fields. When an electric field changes, it generates a magnetic field and vice versa. These fields continuously interact and propagate through space, forming what we perceive as light.
What i What is the electro-magnetic-spectrum s the electro-magnetic-spectrum?
le spectrum
Is light created by vibrations in electric and magnetic fields?
Yes, light is created by vibrations in electromagnetic fields. When an electric field oscillates, it generates a corresponding magnetic field, and vice versa. These oscillating electric and magnetic fields together form electromagnetic waves, which we perceive as light.
What is the thing you see when you look at the sun?
the elctro-magnetic spectrum have visible light the vivible light damage our eyea
Why does electromagnetic spectrum have the magnetic in its name?
Spectrum first: that's a range.The range here is the range of the energies of photons (light quanta).So we're talking about photons,which are always moving--at the speed of light.A moving photon can be thought of as two sine wavesstretched out in its direction of travel.(The planes of the two waves are at right angles,and they are ninety degrees out of phase.)One of the waves represents (signed, i.e., plus and minus) electric field intensity;the other, magnetic field intensity.
