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What effect does the speed of the rotating loop have on the generated electric current?
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Who found heating effect of electric current?
Joule showed the heating effect due to the resistence of wire which cary the current.
State the situations where heating effect of electric current is undesirable?
negative effect of science .. with picture
What effect does heat have on electric current flow?
It increases resistance.
How electric current have magnetic effect?
The magnetic force acts only on moving electric charges; A constant electric current produces an unchanging magnetic field and a changing electric current produces a changing magnetic field.
Enlist any four effects of electric current on conductor with one example of each?
Effects of an Electric current -1) Heating effect -e.g. - Heater / Geyser etc.2) Magnetic effect -e.g. - Electric Bell etc.3) Chemical effect -e.g. - Battery charging etc.4) Lighting effect -e.g. - Electric bulb etc.
What effect of current is utilised in bulb?
Heating effect of electric current.
Who found heating effect of electric current?
Joule showed the heating effect due to the resistence of wire which cary the current.
What is the effect if there is a sudden flow of electric current?
electric shock
What is back motor effect in generator?
When current is induced in the rotating coil in an electric generator then a counter couple acts on the current carrying rotating coil in the magnetic field(in accordance to the principle of dc motor). This counter couple is called back motor effect.
State the situations where heating effect of electric current is undesirable?
negative effect of science .. with picture
When a current carrying conductor is placed into a magnetic field a voltage will be generated perpendicular to both the current and the field This effect is called?
Hall Effect
What do you mean by magnetic affect of electric?
The magnetic effect of electric current is known as electromagnetic effect. It is observed that when a compass is brought near a current carrying conductor the needle of compass gets deflected because of flow of electricity. This shows that electric current produces a magnetic effect.
Do magnetic effect of electric current causes a change in colour in a solution through which electric current is passed?
i don't believe it does
What is the ability of light to cause electron movement and electric current?
The photo-electric effect is the ability of light to cause the movement of electrons, which is called an electric current.
What effect does heat have on electric current flow?
It increases resistance.
What has no effect on density?
time. temperature. candela. electric current.
What is lighting effect of current?
When electric current is passed through a conductor ,it becomes very hot and emits light. This is called the lighting effect of current.
