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What makes a bulb glow in an electric circuit?
  • a)
    When the switch is in the 'OFF' position
  • b)
    When the circuit is incomplete
  • c)
    When the switch is in the 'ON' position and the electric circuit is closed
  • d)
    When the filament of the bulb is broken
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
What makes a bulb glow in an electric circuit?a)When the switch is in ...
  • A bulb glows in an electric circuit when the switch is in the 'ON' position and the electric circuit is closed. This means that the path for the electric current to flow from the positive terminal of the battery to the negative terminal is complete.
  • When this happens, the current flows through the circuit, reaching the bulb's filament, causing it to glow and light up the bulb.
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What makes a bulb glow in an electric circuit?a)When the switch is in the 'OFF' positionb)When the circuit is incompletec)When the switch is in the 'ON' position and the electric circuit is closedd)When the filament of the bulb is brokenCorrect answer is option 'C'. Can you explain this answer?
Question Description
What makes a bulb glow in an electric circuit?a)When the switch is in the 'OFF' positionb)When the circuit is incompletec)When the switch is in the 'ON' position and the electric circuit is closedd)When the filament of the bulb is brokenCorrect answer is option 'C'. Can you explain this answer? for Grade 7 2025 is part of Grade 7 preparation. The Question and answers have been prepared according to the Grade 7 exam syllabus. Information about What makes a bulb glow in an electric circuit?a)When the switch is in the 'OFF' positionb)When the circuit is incompletec)When the switch is in the 'ON' position and the electric circuit is closedd)When the filament of the bulb is brokenCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Grade 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What makes a bulb glow in an electric circuit?a)When the switch is in the 'OFF' positionb)When the circuit is incompletec)When the switch is in the 'ON' position and the electric circuit is closedd)When the filament of the bulb is brokenCorrect answer is option 'C'. Can you explain this answer?.
Solutions for What makes a bulb glow in an electric circuit?a)When the switch is in the 'OFF' positionb)When the circuit is incompletec)When the switch is in the 'ON' position and the electric circuit is closedd)When the filament of the bulb is brokenCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Grade 7. Download more important topics, notes, lectures and mock test series for Grade 7 Exam by signing up for free.
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