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प्रश्न
The direction of induced current is obtained by ______.
विकल्प
Fleming's left hand rule
Clock rule
Right hand thumb rule
Fleming's right hand rule
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उत्तर
The direction of induced current is obtained by Fleming's right hand rule.
Explanation:
According to Fleming's right hand rule, if we stretch the thumb, middle finger and forefinger of our right hand mutually perpendicular to each other such that the forefinger indicates the direction of magnetic field and thumb indicates the direction of motion of conductor, then the middle finger will indicate the direction of induced current.
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संबंधित प्रश्न
State Faraday’s laws of electromagnetic induction.
- How would you demonstrate that a momentary current can be obtained by the suitable use of a magnet, a coil of wire and a galvanometer?
- What is the source of energy associated with the current obtained in part (a)?
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An electron moves on a straight line path XY as shown. The abed is a coil adjacent to the path of electron. What will be the direction of current, if any, induced in the coil?
In a coil of resistance 150 `Omega`, a current is induced by changing the magnetic flux through it as shown in the figure. The magnitude of change in flux through the coil is ____________.
A magnet is moved towards a coil (i) quickly (ii) slowly. The induced potential difference.
A D.C generator works on the principle of ____________.
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Express Faraday-Lenz's law of electromagnetic induction in an equation form.
