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प्रश्न
State Fleming’s Right Hand Rule.
उत्तर
- Stretch the thumb, forefinger and middle finger of the right hand so that they are perpendicular to each other.
- If the forefinger indicates the direction of the magnetic field and the thumb shows the direction of the motion of the conductor, then the middle finger will show the direction of the induced current.
- The induced current is found to be the maximum when the direction of motion of the coil is at right angles to the magnetic field.
APPEARS IN
संबंधित प्रश्न
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The most suitable material for making the core of an electromagnet is:
(a) soft iron
(b) brass
(c) aluminium
(d) steel
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(ii) Give an explanation for your observation in (i).
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(v) State four ways of increasing the magnitude of force acting on the coil.
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What is the principle which Ansari Sir is trying to demonstrate?
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