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Lighting a tunnel: A person walking through the tunnel turns a lamp in the first half of it and then he turns a second lamp for the second half of the tunnel and the first one is turned off. Connect the two bulbs the way it works according to the description. Sketch the circuit diagram.

Devi , 12 Years ago
Grade 7
anser 2 Answers
Nirmal Singh.
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Thanks & Regards,
Nirmal Singh
Askiitians faculty
Last Activity: 12 Years ago
VISHAL GAUTAM
parallel connection of the two bulbs is the correct way
Last Activity: 12 Years ago
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