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A long wire carries a current of 4.00 A....

A long wire carries a current of 4.00 A. Find the energy stored in the magnetic field inside a volume of `1.0 mm^3` at a distance of 10.0 cm from the wire.

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To find the energy stored in the magnetic field inside a volume of \(1.0 \, \text{mm}^3\) at a distance of \(10.0 \, \text{cm}\) from a long wire carrying a current of \(4.00 \, \text{A}\), we can follow these steps: ### Step 1: Convert the volume to cubic meters The volume \(V\) is given as \(1.0 \, \text{mm}^3\). We need to convert this to cubic meters. \[ V = 1.0 \, \text{mm}^3 = 1.0 \times 10^{-9} \, \text{m}^3 \] ...
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HC VERMA ENGLISH-ELECTROMAGNETIC INDUCTION-EXERCISE
  1. An inductor coil of resistance 10 Omega and inductance 120 mH is conn...

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  2. An inductor coil of inductance 17 mH is constructed from a copper wire...

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  3. An LR circuit having a time constant of 50 ms is connected with an ide...

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  4. A coil having an inductance L and a resistance R is connected to a bat...

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  5. A solenoid having inductance 4.0 H and resistance 10 <span>&#8486;</sp...

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  6. The magnetic field at a point inside a 2.0 mH inductor coil becomes 0...

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  7. An LR circuit with emf epsilon is connected at t = 0. (a) find the cha...

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  8. an inductor of inductance 2.00 H is joined in series with a resistor o...

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  9. Two coil A and B have inductances 1.0 H and 2.0 H respectively. The...

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  10. The current in a discharging LR circuit without the battery drops from...

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  11. A constant current exists in an inductor coil connected to a battery. ...

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  12. Consider the circuit shown in figure.(a) find the current through the ...

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  13. A current of 1.0 A is established in a tightly wound solenoid of rad...

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  14. Consider a small cube of volume 1 mm ^3 at the centre of a circular l...

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  15. A long wire carries a current of 4.00 A. Find the energy stored in the...

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  16. The mutual inductance between two coils is 2.5 H. If the current in on...

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  17. Find the mutual inductance between the straight wire and the square lo...

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  18. Find the mutual inductance between the circular coil and the loop show...

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  19. A solenoid of length 20cm, area of cross- section 4.0 cm^2 and having ...

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  20. The current in a long solenoid of radius R and having n turns per unit...

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