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MODERN PUBLICATION-MAGNETIC EFFECTS OF ELECTRIC CURRENT-EXERCISE
- What is the magnitude of the induced currents in circular loop KLMN of...
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- An alternating electric current has a frequency of 50 Hz. How many tim...
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- What will be the frequencey of alternating current if its direction ch...
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- What is the advantage of the third wire of earth connected in domestic...
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- Define the term induced current?
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- Name the colour convention for live and earth wires.
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- Explain the following : Why is the series arrangement not used in dome...
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- Explain what is short circuiting in electrical supply?
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- What precautions should be taken to avoid the overloading of domestic ...
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- A coil of insulated copper wire is connected to a galvanometer, what w...
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- A coil of copper wire is connected to a galvanometer. What would happe...
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- A coil of insulated copper wire is connected to a galvanometer what wi...
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- What is the function of an electric fuse? Name the material used for m...
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- Describe an activity to show how a moving magnet may be used to genera...
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- A coil A of insulate copper wire is connected to a galvanometer what w...
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- A coil A of insulate copper wire is connected to a galvanometer what w...
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- The direction of magnetic field produced on passing electric current i...
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- Identify the rules to determine the direction of Force experienced by ...
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- Identify the rules to determine the direction of Current induced in a ...
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- What does the direction of thumb indicate in the right hand thumb rule...
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