iron Bars form a solenoid when wrapped in a coil by a current carrying copper conducting wire .
copper coils generate a magnetic field when a current is passed through the coil . according to the helmholtz law.
<h2>Answer:</h2>
What does Atomic number represents ___________.
What does the Mass number represent ___________
Periods are _____________ rows.
Groups are _____________ columns.
Total elements in periodic table are _____________.
Answer:
Its the temperature at which the molecules of a matter especially a liquid attain higher kinetic energy and the rate of collision becomes increased
Explanation:
Answer:
Litre (L) , Centimetre (cm) , Kilogram (Kg), Seconds (s) and Kelvin (K)
Explanation:
The units are used for the following measurement;
Litre = Volume
Centimetre = Length
Kilogram = Mass
Seconds = Time
Kelvin = Temperature
It is C 2 1 2 1
You have to 1st balance the nitrates then balance the silvers to get the coefficients
