Light sensitized red ox process results. The electrons are captured, converted and conserved in the form of chemical energy for plants.
the light reaction requires energy from the sun in the form of photons. these photons excite the electrons in photosystem II and results in the electrons passing through a series of redox reactions (creating a proton gradient that through chemiosmosis turns ADP into ATP) and replaces the missing electrons of photosystem I. then when photons hit photosystem II the electrons are re-energized and go through the reaction to reach NADP+ and though NADP+ reductase are accepted by the newly formed NADPH. so in short the products of the light reaction is what is required by the dark reaction (as well as 3 CO2)
Chlorophyll molecules become excited when photons of light strike them. This excitement results in valence electrons moving to a higher energy level. The electrons are transferred through many pigments called antenna pigments until they reach a pigment called the Reaction Center. Normally, the Reaction Center would pass these electrons on to an electron transport chain, but, since pure chlorophyll does not have any electron transport chains, the electrons, which are highly unstable, simply return to their original energy level. Energy is released as the return, and this energy is what we see as fluorescent light.
Cold room affects photosynthesis, because light can travel very fastly in light air or vaccum.As cold air is heavy ,the sunlight can't reach the earth very fastly.Thus, cold air affects the photosynthesis.
The light takes about 640 years to reach Earth, as Betelgeuse (a red supergiant star) is about 640 light years from Earth.
the atomic no of oxygen is 8 to reach the nearest noble gas electronic configuration it excepts 2 electrons and becomes isoelectronic to Neon.
No, because the orbital is really just an abraction - the electron isn't racing around the orbital like a racecar, so there isn't a speed. The orbital is a better measure of the electrons potential energy.
Non-corrective lenses do not affect the direction of the rays of light. What they do affect is the composition of the light. Non-corrective lenses are filters blocking out some wavelengths of light in order to do not reach the human eye.
Polonium lose electrons.
Cations donate electrons from their valance shell, have less, to reach their octet state. Anions accept electrons into their valance shell, have more, to reach their octet state.
No, electrons from a battery don't reach the bulb before it lights. An electric current is not simply a flow of electrons. Rather, an electron in a circuit will move only a short distance and then nudge another electron into motion, which will do the same thing with yet another electron. So while the current moves through the entire circuit, individual electrons do not unless it is left on for a very long time.
Light excites two sets of photosynthetic pigments. These are photosystem 1 (PS1) and photosystem 2 (PS2). PS1 is excited by photons at about 700 nanometers, while PS2 is excited at about 680 nanometers.
Explain why the light is unable to reach the screen
If you mean light from the Sun, then it takes eight minutes for the light to reach the Earth.
It takes light 42.2 years for light from Capella to reach us
it does reach the earth in light energy.
the light speed are very fast so light easily reach on earth
reflection