R.Rajeswari-VIII Science(08.03.18) by rajeswari

VIII STD-TRCC (08.02.18) 1.How is light produced?

rajeswari_meganathan — 2018-03-08 05:12:47 UTC

gayathri.A

yasminbegumn8009 — 2018-03-08 05:42:04 UTC

As the electron change orbital levels,energy is emitted or adsorbed for example,if we burn a sheet of paper,energy is given off, which we see as a flame.the matter in the filament of a light bulb emits light when it is excited by an electrical current.

srinaveen

iswaryav8004 — 2018-03-08 05:42:29 UTC

As the electrons change the orbital levels , energy is emitted or absorbed. for example, if we burn a sheet of paper, energy is given off,which we see as a flame.the matter in the filament of a light bulb emits light when it is excited by an electrical current.

rakesh.M

bhuvaneswari2150 — 2018-03-08 05:42:41 UTC

As the electrons change the orbital levels, energy is emitted or absorbed. for example , if we burn a sheet of paper , energy is given is off , which we see as a flame. the matter in the filament of a light bulb emits light when it is excited by an electrical current.

Rubiy .c

rubikac8007 — 2018-03-08 05:42:49 UTC

1) As the elecrons change orbital levels, energy is emitted or absorbed. For example, if we burn a sheet of paper, energy is given off, which we see as a flame. The matter in the filament of a light bulb emits light when it is excited by an electrical current .

Ricky.R

asmithas8001 — 2018-03-08 05:43:20 UTC

1)As the electrons change the orbital levels, energy is emitted or absorbed . For example, if we burn a sheet of paper , energy is given off, which we see as a flame.The matter in the filament of a light bulb emits light when it is excited by an electrical current.

AKASH.R

akashr8010 — 2018-03-08 05:44:00 UTC

1.light is produced through a phenomenon known as electromagnetic radiation which is composed of both a magnetic and an electrical component light or visible light.

Asmitha.S

rikishr8014 — 2018-03-08 05:50:46 UTC

1)As the electrons change the orbital levels, energy is emitted or absorbed . For example, if we burn a sheet of paper , energy is given off, which we see as a flame.

RAHUL.A

rahula8012 — 2018-03-08 05:58:42 UTC

1. As the elecrons change orbital levels, energy is emitted or absorbed. For example, if we burn a sheet of paper, energy is given off, which we see as a flame. The matter in the filament of a light bulb emits light when it is excited by an electrical current.
END ...

PRIYADHASAN 46

sanjaykumard8015 — 2018-03-08 05:59:32 UTC

As the electrons change orbital levels, energy is emitted or absorbed . For example, if we burn a sheet of paper, energy is given off, which we see as a flame.
THE END......

maha.n

surethas8008 — 2018-03-08 06:00:42 UTC

1. As the electrons change orbital levels energy is emitted or absorbed. For example if we burn a sheet of paper energy is given off which we see as a flame. The matter in the filament of a light bulb emits light when it is excited by an electrical current.

R.RANJANI

ranjanir8006 — 2018-03-08 06:04:12 UTC

1. As the electrons change orbital levels, energy is emitted or absorbed. For example, if we burn a sheet of paper, energy is given off, which we see as a flame. The matter in the filament of a light bulb emits light when it is excited by an electrical current.