Answer:
The energy stored in the solenoid is 0.18J
Explanation:
We need to obtain the inductance in order to calculate the energy:
The energy stored in the solenoid is given by:
Explanation:
Below is an attachment containing the solution.
What are the options for A,B,C,D? There’s arrows
Answer:
Reverse check the answer
Explanation:
I believe it is very important that once someone is done with any calculation, the person ought to go over the calculations again. And even, recheck the answer in inverted form.
This is so because while doing the calculations, we can possibly make errors that we won't notice until after submission. Knowing 2 * 3 = 6, but writing 2 * 3 = 5 in the course of calculations can happen to anybody. So therefore, cross checking and reverse checking is needed
The answer is false hope this helps
