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when electric current is passed through acidified water hydrogen gas is released at the cathode..
Alvah Stokes
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When electric current is passed through a strong solution of brine then what will happen?
the water will be heated and electrolysed to give hydrogen and oxygen gases
Does every conductor heat up when electric current is passed through it?
yes every conductor heat up fast
What element produces a red light in advertisement signs?
The gas used to produce red light when an electric current is passed through it is neon.
A metallic weight is suspended from a metal spring. If now a current is passed through the spring which will happen?
With the information given, the spring will contract and lift the weight.
Do the conductors charge when a current is passed through them?
yes
What happen when electric current passes through acidified water?
when electric current is passed through acidified water hydrogen gas is released at the cathode..
What happens when electric current is passed through acidified water?
when electric current is passed through acidified water hydrogen gas is released at the cathode..
When electric current is passed through a strong solution of brine then what will happen?
the water will be heated and electrolysed to give hydrogen and oxygen gases
Does copper get heated when electric current is passed through?
yes it does
Why steel becomes a permanent magnet after electric current is passed through it?
Electric current is magnetic so when electric current pass through steel , steel will have the electric power and may be magnetic for awhile
What happen when electric current is passed through slightly acidic water?
Hydrogen gas evolves from the cathode and oxygen gas evolves from the anode.
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
When an electric current is passed through a coil what does this create?
A magnetic field.
What happens when electric current passed through acidulated water?
e
What colour does argon go when an electrical current runs through it?
When an electric current is passed through Argon, it becomes blue
What source of heat does a halogen light use?
an electric current passed through it
When electric current is passed through water which gas is produced on cathode?
When an electric current is passed through water oxygen gas is produced on cathode because oxygen is positive and cathode is negative . So, oxygen is produced.
