A2 Physics: Electric & Magnetic Fields

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Can you name the Fields, Particles & Frontiers?

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QuestionAnswerHint
constant for electric fields k =value
Lenz's Law of Electromagnetic Induction:
Fleming's Left Hand (Second Finger)
Electric Field Strength E =
One Tesla, T, =words
...and... Electric fields lines must always be...
F on a charge Q moving at velocity v at right angles to a magnetic field =
turns ratio r of a transformer =
Magnetic fields: Force on the wire =BILsintheta...where theta =words
Potential difference V between two parallel plates creating an electric field iswords
Fleming's Left Hand (Thumb)
F between two electric charges q + Q =not k
Charge mvt. in direction of electric field...what happens?
Magnetic Flux Linkage (Nphi)
Magnetic Flux (phi) =words
In the circular orbit of a charged particle moving in a plane perpendicular to a uniform magnetic field, the radius of the particle's circular path r=
Electric Field Strength is equal to...
Magnitude of the uniform electric field E =
Step-up Transfomers...
Magnetic Flux measured in
Charge mvt. at right angles to direction of electric field, when theta is the angle of deflection from the horizontal...how to find theta?
Any particle passing undeflected through both a magnetic and electric field...equation
QuestionAnswerHint
Charge mvt at right angles to direction of electric field - component velocity downwards=
phi =
F between q and Q in electric field =equation
Weber
Fleming's Left Hand (First Finger)
...or... turns ratio r of a transformer =
Potential difference V between two parallel plates creating an electric field =equation
Mass spectrometer: for those ions which describe a circular path after going straight through a velocity selector...
Electric field lines must always be...
Faraday's Law for a coil...
constant for electric fields k =substitution
Magnetic Flux Density (B) iswords
Magnetic Flux Density B =equation
Force F on a wire in a magnetic field =equation
Faraday's Law of Electromagnetic Induction:
...and...Force between q + Q is
QE = BQv therefore v =
Force between two electric charges q + Q is
The induced e.m.f. by eletromagnetic induction E =
How are electric fields created?
...and...another important equation

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