! . Which are the expected types and total numbers of atoms in the reactants of this chemical reaction?? 8SO2
2 answers:
Answer : The correct option is, (D) 8 sulfur atoms and 16 oxygen atoms
Explanation :
The given molecule is,
The coefficient present in front of a molecule tell us about that how many molecules or atoms present in the chemical equation.
Molecule : It is the smallest particle in the chemical compound or chemical element that has the same chemical properties of that compound or element.
The given molecule is made up of two elements that are sulfur and oxygen.
In the given molecule, there are 8 sulfur atoms and 16 oxygen atoms.
Hence, the correct option is, (D) 8 sulfur atoms and 16 oxygen atoms
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Answer:
If I double the current in the inductor, the new total energy will become 4E (option f).
Explanation:
The coil or inductor is a passive component made of an insulated wire that stores energy in the form of a magnetic field due to its form of coiled turns of wire, through a phenomenon called self-induction. In other words, inductors store energy in the form of a magnetic field. The energy stored in the space where there is a magnetic field in the inductor is:
where E is Energy [J], L is Inductance [H] and I is Current [A].
If you double the current in the inductor, then the new value of the current is I'= 2*I. So replacing the new total energy is:
Then:
<em><u>If I double the current in the inductor, the new total energy will become 4E (option f).</u></em>