Answer and Explanation: Here, the power is directly proportional to the resistance that means a high power-rating bulb which is 100 W will be having larger resistance. Here, the power is inversely proportional to the resistance thus here 60 W resistance will be having more resistance.
Which has a larger resistance a 60 watt or 100 watt bulb?
Which has a larger resistance a 60 W lightbulb or a 100 W lightbulb? Here, the power is directly proportional to the resistance that means a high power-rating bulb which is 100 W will be having larger resistance. Here, the power is inversely proportional to the resistance thus here 60 W resistance will be having more resistance.
What is the resistance of a light bulb on a circuit?
example. if 60W lightbulb is powered by 120V, then its resistance would be 240 ohms when running. The Current in the circuit would be one half ampere. however, if the 100W light bulb is put on a 155 volt circuit, it too will pass a half ampere of current.
Can a bulb with a higher power rating have a low resistance?
This will possible if and only if it (bulb with higher power rating )has low resistance. Therefore bulb with higher power rating has low resistance while bulb with lower power rating has high resistance. , Fixed TVs in my dad's store for 14 years. Originally Answered: Which has more resistance: a 100 watt bulb or a 60 watts bulb?
What would happen if a light bulb was rated at 64w?
In fact bulb A is operating at nearly 64W compared with its rated 40W, whereas bulb B is only running at around 30W out of the rated 60W. If it survives, bulb A would glow at 270% normal brightness - there’s a huge efficiency increase at this high temperature but the filament would burn out quickly.
Which has a greater resistance a 100 W bulb or a 60 W bulb?
60 W bulbHence 60 W bulb has more resistance. Was this answer helpful?
Which bulb is brighter 60W or 100W?
60-watt bulb produces 800 lumens of light (most widely used in households) 75-watt bulb produces 1,100 lumens of light. 100-watt bulb produces 1,600 lumens of light.
Which has a greater resistance a 100W bulb or a 60W bulb where the voltage is 220V justify?
Answer: The 220V, 60W bulb has more resistance. R = 220*220/100 = 484ohm (approx.) So, Case 2 has more resistance.
Does a 100 W bulb have greater or less resistance than a 45.0 W bulb?
To get more power resistance should be low. Hence 40 W lamp has more resistance than 100 W lamp. The last resistance of the flow of energy, the more energy will flow.
Why is 100W bulb brighter than a 60W?
The power P=I2R where I is the current and for bulbs connected in series because the current is the same through both bulbs the bulb with the larger resistance (60W bulb) will dissipate more power ie be brighter, than the bulb with the smaller resistance (100W bulb).
Does higher resistance mean brighter bulb?
The higher the resistance to current in the wiring, circuitry, and bulb, the lower will be the current, lower the power, and lower the brightness. Conversely, lower resistance means more brightness.
Which has a higher resistance a 100 W bulb or 25 W bulb and by how many times?
Answer. Hence, resistance will be more for the given which is dissipating less power. Resistance is more for 25 Watt bulb.
Which electric bulb has the least resistance a 60 watts B 100 watts C 200 watts D 500 watts?
Since the voltage will be the same for both light bulbs, using the formula, the bulb with the lowest resistance would have the greatest power. Hence 100 watt bulb has less resistance.
Which one is having lesser resistance a 60W bulb or a 40W bulb if they are at same voltage 20v?
Solution : Power `(P) = (V^2)/(R ) therefore R prop 1/P`
if v is constant. Hence bulb of higher voltage will have less resistance. In other words, resistance of 60W bulb is less than the resistance of 40W bulb.
Does a 100 W bulb have greater or less resistance than a 120 W bulb?
It is the product of the current and the resistance that generates the heat (not only the resistance). So although a 100W lightbulb has a lower resistance, it will have a much larger current due to the low resistance. The product of the current and resistance will be high!
Which bulb has the most resistance?
Solution. A 60-watt bulb has a higher electrical resistance than a 100-watt bulb. Because power is inversely proportional to resistance, when the power is less, the resistance is high.
Which has higher resistance, a 60 watt bulb or a 100 watt bulb?
A 60-watt bulb has a higher electrical resistance than a 100-watt bulb. Because power is inversely proportional to resistance, when the power is less, the resistance is high. 59 views. Richard James Nelson.
What is the resistance of a 60W light bulb?
if 60W lightbulb is powered by 120V, then its resistance would be 240 ohms when running. The Current in the circuit would be one half ampere. however, if the 100W light bulb is put on a 155 volt circuit, it too will pass a half ampere of current. So its resistance would be 240 Ohms.
What does 60 W mean?
First, 60 W mark alone has no meaning in technical sense. 60 W with it's rated voltage means a lot. Like 60 W, 220V means that if bulb is connected to 220V supply then it will consume 60W. Let us take it to commercial level. So, in an hour it will consume an electrical energy of 60Whr or 0.06KWhr i.e. 0.06 units.
Does a high power bulb have low resistance?
This will possible if and only if it (bulb with higher power rating )has low resistance. Therefore bulb with higher power rating has low resistance while bulb with lower power rating has high resistance. 14.3K views.
Is a 100V bulb rated in series?
For sake of simplicity lets assume that the bulbs are rated at 100V and more power a bulb consumes the brighter it is.. The bulbs are in series so the amount of current flowing through each is same. The two resistances (assuming pure resistance) are in series.