Advertisements
Advertisements
प्रश्न
Why do bulbs have two terminals?
टिप्पणी लिखिए
उत्तर
Bulb consists of a tiny thin wire called filament. Bulb has two terminals to connect the filament within the circuit so that current can pass through it.
shaalaa.com
A Bulb Connected to an Electric Cell
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What is the name of thin wire in the electric bulb?
Draw a diagram showing the two terminals of a bulb.
Name the scientist who invented the electric bulb.
The headlights of a car have reflectors behind the bulb. What is the function of reflectors?
Filament of a torch bulb is
Fig. 12.5 shows a bulb with its different parts marked as 1, 2, 3, 4, and 5. Which of them labels the terminals of the bulb?
Which of the following arrangement A, B, C, and D gave in Fig. 12.9 should not be set up? Explain, why.
A fused bulb does not glow. Why?
