Recent content by DoctorReynaldo

ive been doing some thinking to a question brought up by my advanced physics teacher...i can't really back up any of my responses though...any help on whether electricity and magnetism are more alike or different?

thanks everybody, i didnt expect to get overwhelmed with this many replies

i just finished reading the circuit chapter in my book hoping it would answer a few of the questions i had in mind, it helped, but not as much as i had hoped...here are a few questions how quickly is a current established throughout a circuit when the switch is closed? (now i suppose the...

oh wait a sec, i mistook u for wisky, now that i reread it i get it, thx

copy and paste the part u talk about the 'ammeter'

the voltmeter's purpose is clear to me now, but what about the ammeter...what is the proper placement of it in a circuit? and why must it be in series with the resistance? i appreciate ur responses integral and wisky, they were extremely helpful

i mean what is the emf in this experiment?

wat is an emf?

OHM's Law Lab this lab involved a voltmeter and an ammeter...a voltage source was turned on and sent to a resistor, from the resistor there was a current probe and a voltage probe...the idea of the lab was to give 6 readings for a resistor, each reading would exceed by .5v intervals...during...

Simple question...always wondered why it's blue. :rolleyes:

Gas Law Problems A gas-filled balloon occupies a 4-L volume at a pressure of 300kPa. What volume will the balloon occupy if it rises to a height of where the pressure is 200kPa? Calculate the hieght to which a pressure of one atmosphere can life a column of water. Mercury is 13.6 times as...

Good morning folks, I have been recently stumped by a few of my son's homework calculus problems and was hoping for a little bit of help. I'm sure they are simple, the thing is it has been 20 years since I took this. 2cosx=sinx sin(pi)/2x=1 sin^2x+sin=1 (find zeros) coscot=2cos...