need the answer

need the answer

I am confused on what steps to take and how to solve this problem. how much energy does a 56 ohm light use in 8.1 minutes when hooked up to a 120 V outlet?

It's a question on the manual of Ohm's expirement

i just need help finding the andswer to this question could ypu help

...and 0.55 amps. Find the measure of the third outgoing current

Show that maximum power generated in y when R = 3 ohm . Given that maximum power is calculated when y=5 ohm The link of circuit is in the topic http://i.imgur.com/DVwtE8p...

C1 and C2 are capacitors in parallel. C3 is in series with C12. C1=16.6 microF, C2=8.2 microF, C3=0.3 microF. A 1.52 V battery is connected in this combination. Find the charge stored...

effect of current on resistance in series graphical explaination

specifically on a breadboard, so no soldering involved in this question at all.

An LR circuit having time constant of 50 ms is connected with an ideal battery of emf E . prove that the time elapsed before the power dissipated in heat reaches half its maximum value is 61ms

A resistor is placed in a circuit. The current in the circuit is 2 amperes and the voltage drop across the resistor is 8 volts. The voltage is then increased to 12 volts. What will be the new current...

In the given circuit the ammeter A1 and A2 are ideal and ammeter A3 has a resistance 1.9 x 10-3 . Then show that reading from ammeter are 82/27 , 34/27 & 0 respectively . The...

In the given circuit , all the capacitor are initially uncharged . After closing the switch S1 for a long time suddenly S2 is also closed for a long time . Then show that total heat produced after...

A cell of emf E having an internal resistance r is connected to an external resistance R . The potential difference V across the resistance R varies with R as shown in figure by which curve http://i...

A 3 mega ohm resistor and an uncharged 10^(-6) F capacitor are connected in a single loop circuit with a constant source of 4 volt . Show that at one second after the connection is made , the rate...

a. What is the current in a 40.0 Ω resistor that has a voltage drop of 14.0 V across it? b. What is the equivalent resistance of a 3.0 Ω resistor, a 6.0 Ω resistor, and a 4.0 Ω resistor connected...

How would a parallel circuit impact four identical light bulbs that were plaed in parallel with a six-volt battery? Explain what would happen please.

How would a parallel cicuit impact four identical light bulbs that are placed in parallel? Short but brief paragraph explaining why please.

How would a parallel circuit impact the circuit of three light bulbs had the battery replaced with a three-volt battery? Please explain what would happen.

How would a parallel circuit impact a circuit of three new light bulbs had a larger current with the original one-volt battery? Please explain what would happen.