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Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?
- a)100 W bulb will glow brighter
- b)500 W bulb will glow brighter
- c)Both the bulbs will glow equally bright
- d)Both the bulbs will glow dimly
Correct answer is option 'B'. Can you explain this answer?
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Parallel Connection of Incandescent Bulbs
In a parallel circuit, the voltage across each component is the same, but the current flowing through each component may vary. When two incandescent bulbs of different power ratings are connected in parallel across the mains, the following will happen:
Explanation
When the two bulbs are connected in parallel:
- The voltage across each bulb is the same, which is equal to the mains voltage of 230V.
- The current flowing through each bulb will depend on its resistance.
- The resistance of an incandescent bulb is inversely proportional to its power rating. Therefore, the 100W bulb will have a higher resistance compared to the 500W bulb.
Glowing Brighter Bulb
- The brightness of a bulb is determined by the amount of power it consumes. A higher power consumption results in a brighter glow.
- In this case, the 500W bulb has a lower resistance and will draw more current compared to the 100W bulb.
- Since the voltage across both bulbs is the same, the 500W bulb will consume more power and therefore, glow brighter compared to the 100W bulb.
Therefore, the correct answer is option 'B' - the 500W bulb will glow brighter.
In a parallel circuit, the voltage across each component is the same, but the current flowing through each component may vary. When two incandescent bulbs of different power ratings are connected in parallel across the mains, the following will happen:
Explanation
When the two bulbs are connected in parallel:
- The voltage across each bulb is the same, which is equal to the mains voltage of 230V.
- The current flowing through each bulb will depend on its resistance.
- The resistance of an incandescent bulb is inversely proportional to its power rating. Therefore, the 100W bulb will have a higher resistance compared to the 500W bulb.
Glowing Brighter Bulb
- The brightness of a bulb is determined by the amount of power it consumes. A higher power consumption results in a brighter glow.
- In this case, the 500W bulb has a lower resistance and will draw more current compared to the 100W bulb.
- Since the voltage across both bulbs is the same, the 500W bulb will consume more power and therefore, glow brighter compared to the 100W bulb.
Therefore, the correct answer is option 'B' - the 500W bulb will glow brighter.
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Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer?
Question Description
Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer?.
Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer? for SSC 2024 is part of SSC preparation. The Question and answers have been prepared according to the SSC exam syllabus. Information about Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for SSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer?.
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Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Two incandescent bulbs of rating 230 V, 100 W and 230 V. 500 W are connected parallel across the mains. As a result, what will happen?a)100 W bulb will glow brighterb)500 W bulb will glow brighterc)Both the bulbs will glow equally brightd)Both the bulbs will glow dimlyCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice SSC tests.
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