voltage to current ratio is called resistance. it is d opposition offered to d flow of charges.........
About 1.5 volts.
Any number of fresh D cells wired in parallel will yield a voltage of 1.5 volts.
yes more voltage
About 1.5 volts.
if u r talking about digital water level indicator den it's here:- it consist of 3 parts mainly...a slab, a circular rotating potentiometer & a digital display screen . the slab is tied with a rope or thread and put in d tank with d rope going over a pulley and a weight tied at d other end whose weight is slightly less than d weight of slab. so when water level increases in d tank ,the effective weight of d slab decreases w.r.t d outside hanging weight due to buoyancy . therefore d slab goes up rotating d pulley which is actually a circular potentiometer...hence due to d rotation of potentiometer d voltage across d two points changes in d circuit of potentiometer that voltage is sent to voltage display screen frm where it is calibrated with d water level of d tank.... after calibration we know d corresponding voltage fr d max. allowable water level so we set alarm for dat voltage...hence d alrm goes on when dat particular voltage is sensed.
http://en.wikipedia.org/wiki/Alternating_currenthttp://upload.wikimedia.org/math/d/7/f/d7f393582339f50cba0a11328ee51e6b.png
(A) The bias battery voltage (B) 0V (C) the diode barrier potentiaol (D) The total circuit voltage
Put a test meter on the end of the D-cell battery
in a series lcr ckt., wen d voltage across inductor Vl is > dan voltage across capacitor Vc, d voltage leads the current by an angle phi... n wen Vc > Vl d current leads the voltage by an angle phi... resonance occurs wen d reactance of inductor Xl = reactance offered by capacitor Xc... n hence at resonance, current through the circuit is max n reactence of ckt is minimum...
by d way input only
High Voltage Tattoo in LA. She owns it.