In the circuit below each resistor represents a light bulb. R1 = 10ohms, and R2=R3= 5ohms and R4= 2.5ohms and ε = 6V. (a) Find the current in each bulb. (b) Find the power dissipated in each bulb (c) Which bulb will be the brightest(d) If R4 is removed from the circuit with the wire not connected back then re-calculate the current in each bulb (R1, R2, and R3)
Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
In the circuit below each resistor represents a light bulb. R1 = 10ohms, and R2=R3= 5ohms and R4= 2.5ohms and ε = 6V.
(a) Find the current in each bulb.
(b) Find the power dissipated in each bulb
(c) Which bulb will be the brightest(d) If R4 is removed from the circuit with the wire not connected back then re-calculate the current in each bulb (R1, R2, and R3)
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