A2 Physics: Electric & Magnetic Fields

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Can you name the Fields, Particles & Frontiers?

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

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