Answers to questions

ampere-hours amperes angle armature base battery C₁ C₂ cable cell cipher column common denominator conductor connected contained copper cord circuit cross-arm cubic feet current in branch decimal places decimal point deflection diameter difference of potential distance divided dividend drop electromotive force equals figure foot formula 411 galvanometer Hence horsepower hundredths improper fraction inches joint resistance joules length line circuit line-wire lines of force magnetic miles minuend mixed number multiplicand multiplier obtain Ohm's law ohms parenthesis percentage plug pole proportion quotient r₁ r₂ remainder repeating coil resistance of branch revolutions root sal ammoniac sectional area shunt side simple harmonic motion square Substituting subtract subtrahend switchboard T. P. Vol telephone ten-thousands tenths thousands thousandths transmitter trial divisor triangle units vibration volts watts weight whole number wire write