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What is a solenoid?...

What is a solenoid?

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A cylindrical coil is called a solenoid.
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Explore conceptually related problems

(a) What is a solenoid ? Draw a sketch to show the magnetic field pattern produced by a current-carrying solenoid. (b) Name the type of magnet with which the magnetic field pattern of a current-carrying solenoid resembles. (c ) What is the shape of field lines inside current-carrying solenoid ? What does the pattern of field lines inside a current-carrying solenoid indicate ? (d) List three ways in which the magnetic field strength of a current-carrying solenoid can be increased ? (e) What type of core should be put inside a current-carrying solenoid to make an electromagnet ?

(a) What is the nature of the magnetic field inside a solenoid? (b) What is the nature of the magnetic field due to a circular coil?

A solenoid of inductance 2 H carries a current 1 A. what is the magnetic energy stored in a solenoid?

Toroid is a solenoid of

Consider the following statements about a solenoid: 1. The magnetic field strength in a solenoid depends upon the number of turns per unit length in the solenoid. 2. The magnetic field strength in a solenoid depends upon the current flowing in the wire of the solenoid. 3. The magnetic field strength in a solenoid depends upon the diameter of the solenoid. Which of the statements given above are correct?

PRADEEP-MAGNETIC EFFECTS OF ELECTRIC CURRENT-Additional Questions A. (very short)
  1. How do you locate a current-carrying wire concealed in a wall?

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  2. Name the unit used to measure magnetic field.

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  3. What is a solenoid?

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  4. What for do we apply clock-rule?

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  5. What is the effect of inserting a soft iron core inside a current-carr...

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  6. What is the composition of the alloy Alnico?

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  7. What is the composition of the alloy Nipermag?

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  8. What type of core is used to make an electromagnet?

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  9. What are permanent magnets made of?

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  10. Why is soft-iron not used for making a permanent magnet?

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  11. Name the rule to find the direction of force on a current-carrying con...

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  12. What is the relation between a tesla, an ampere and a meter.

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  13. What is the force acting on charge (q) moving in a direction perpendic...

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  14. Which rule do we use to find the direction of this force?

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  15. How are magnetic field lines related to the strength of a magnetic fie...

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  16. What is the relation between magnetic field (B), current (I) and dista...

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  17. What is the magnitude of force acting on a current-carrying conductor ...

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  18. What important observation did Oersted make in his experiment with cur...

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  19. Why is magnetic field maximum at the centre of a current-carrying coil...

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  20. What is electromagnetic induction?

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