As we know that induced EMF is given by rate of change in magnetic flux
so here we can say
here we know that
so here we can say
now by relation of EMF and electric field we can say
now plug in all values
r = 2.5 cm
f = 17 Hz
so electric field is given as E = 0.085 N/C
Answer:
In a voltaic cell, current is produced by connecting an oxidation reaction half cell to a reduction reaction half cell in an electrolyte solution. Oxidation and reduction reactions (redox reactions) are chemical reactions involving a transfer of electrons from one atom in the reaction to another. When two different oxidation or reduction reactions are connected electrically by connecting the cathode to the anode, a current is formed. The direction depends on the type of reaction taking place at the terminal.
The first step would be to determine metals to be used as the cathode and the anode.
Ions were once atoms with the same number of electrons and protons. Since they have opposite charges atoms are neutral. When they become ions the lose or gain electrons and become unbalanced.These different charges are attracted to each other via electric forces<span>.</span>
Answer:
The ring particles are made almost entirely of water ice, with a trace component of rocky material.
Explanation:
Answer:
you can do anyhthing in mud shoes that you cant in high heels duh
Explanation: