Paheli connected two bulbs to a cell as shown in figure, She found that filament of bulb B is broken. Will the bulb A glow in this circuit? Give reason.

NCERT Exemplar Solutions for Class 6 Science Chapter 12- image 10

Bulb A will not glow.

  • As we know, if a circuit is not complete the bulb will not glow. The filament is the glowing part of the bulb as well as it is the connecting part. It completes the circuit within the bulb.
  • If the filament of bulb B is broken the circuit is not complete and hence bulb A will not glow. If any of the components is broken which completes the circuit will not work. The most important condition is to first complete the circuit.
  • If any other bulb is also connected it will also not work. Because there is no complete way for a current.

Was this answer helpful?

 
   

3.5 (3)

(7)
(0)

Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *

*

*

BOOK

Free Class

Ask
Question