When electricity is passed through water, what kind of chemical reaction occurs?
Decomposition
When electricity passes through water, it undergoes electrolysis, which is a decomposition reaction. Water (H2O) splits into hydrogen and oxygen gases: 2H2O → 2H2 + O2.
In medicine, ______ is a device such as a small metal plate or needle that carries electricity from an instrument to a patient for treatment or surgery.
If Q = net charge, t = time, then which of the following equations is correct?
Identify the correct statement.
A light bulb working on a 18 V battery draws a current of 3 A. What will be the resistance of the bulb?
An electric current is expressed by a unit called .
A fuse protects an electric circuit from:
If the resistance of a wire is doubled while the voltage remains constant, what happens to the current passing through it?
Which of the following is a bad conductor of electricity?
In general, in an alternating current circuit
The laws of electromagnetic induction have been used in the construction of a
A 220 volt and 100 watt bulb is connected to a 110 volt source. The power consumption by the bulb is
Which of the following is not correct for the electric potential difference?