GCSE Combined Science Physics
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Why is a bar magnet a permanent magnet? | show 🗑
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" What materials do magnets attract and which ones are they? | show 🗑
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" What is a magnetic field? | show 🗑
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show | "North and south attract, North and North repel and South and South repel
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" "What is an induced magnet? | show 🗑
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show | "A plotting compass
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show | "It is a very small magnet that can move freely, it point to a position very near to the Earth’s geographic North pole.
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" "Describe the Earth’s magnetic field. | show 🗑
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" If the field line are close together is this a strong or weak field? | show 🗑
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show | A Megnetic field
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show | It circular
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If the direction of the current is reversed what happens to the magnetic field? | show 🗑
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show | Plotting compass.
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show | If the lines are close together it is strong, far apart weak.
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If a wire is made into coil and a current passes though it what is it called? | show 🗑
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show | "Near the centre where the field lines are parallel ( equally spaced)
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" What does the strength of the solenoid depend upon? | show 🗑
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"How could you change the solenoid to make it stronger? | show 🗑
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" Two like poles always ______ | show 🗑
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Tow opposite poles always _______ | show 🗑
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show | A magnet that produces its own magnetic field.
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show | A magnetic material which becomes a magnet when placed in a magnetic field.
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A magnetic material which becomes a magnet when placed in a magnetic field is a _______ _________ | show 🗑
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What type of magnet loses its magnetism when it is removed from a magnetic field? | show 🗑
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Which three elements are magnetic? | show 🗑
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show | teacher to draw on board…
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show | solenoid
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Where is the strongest field in an electromganet created by a coil of wire? | show 🗑
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show | strong and uniform
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show | A solenoid containing an iron core which increases its strength
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What is an important property of a solenoid/electromagnet as a magnet | show 🗑
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Flemming's left hand rule shows the relative directions of what things? | show 🗑
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In Flemming's LH rule, the thumb gives the direction of … | show 🗑
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show | Current
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show | Magnetic Field
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When a conductor carrying a current is placed in a magnetic field, the magnet and the conductor …. | show 🗑
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show | Add iron core, increase number of coils of wire, increase current, move magnetic material closer
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Give three ways of increasing the force of a motor. | show 🗑
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show | Tesla (T)
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What two methods can you use to obesrve the field around a bar magnet? | show 🗑
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Draw the magnetic field between two like poles. | show 🗑
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Draw the magnetic field between two unlike poles. | show 🗑
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The right hand thumb rule shows relative direction of… | show 🗑
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show | Size of current and distance from wire
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show | F=BIl
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Which rule can be used to determine the direction a motor will rotate? | show 🗑
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
Davenant Foundation School
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