Principles of Electricity and Electromagnetism |
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Page 324
... deflection of a reflected beam of light can be observed . It is suspended from its upper end by a fine quartz fiber ... deflection of the magnets from the plane of the coils . This is opposed by the restoring torque of the fiber which ...
... deflection of a reflected beam of light can be observed . It is suspended from its upper end by a fine quartz fiber ... deflection of the magnets from the plane of the coils . This is opposed by the restoring torque of the fiber which ...
Page 326
... deflection is observed by viewing a scale in the mirror carried by the coil or by the deflection of a beam of light incident on this mirror . Since the restoring torque of the fiber is small , the sensi- tivity of this type of ...
... deflection is observed by viewing a scale in the mirror carried by the coil or by the deflection of a beam of light incident on this mirror . Since the restoring torque of the fiber is small , the sensi- tivity of this type of ...
Page 340
... deflection of the instrument per milliampere . If the angular deflection is measured by the deflection of a beam of light , what is the current corresponding to a deflection of 1 mm . on a scale at a distance of 2 m . ? 9. Determine the ...
... deflection of the instrument per milliampere . If the angular deflection is measured by the deflection of a beam of light , what is the current corresponding to a deflection of 1 mm . on a scale at a distance of 2 m . ? 9. Determine the ...
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Common terms and phrases
alternating current alternating-current ampere amplifier amplitude angle angular anode antenna applied approximately armature assumed atom axis calculated capacity cathode cell characteristic charge circuit coefficient coil component condenser conducting conductor considered constant curl current flowing curve deflection density determined dielectric dielectric constant direct-current direction dynamic resistance effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer grad harmonic hence impedance induction integral ions known length linear load magnetic field magnetic moment magnitude maximum measured meter negative obtained ohms oscillations output parallel phase plane plate current positive potential difference potentiometer quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation scalar shown in Fig solution surface temperature terminals theorem torque transconductance triode tube unit vacuum tube vector velocity voltage volts wave wire written zero