Advertisements
Advertisements
प्रश्न
Paheli connected two bulbs to a cell as shown in Fig. 12.8.
She found that filament of bulb B is broken. Will the bulb A glow in this circuit? Give reason.
उत्तर
No, the bulb will not glow in this circuit as the filament of bulb B is broken. So the circuit remains incomplete.
APPEARS IN
संबंधित प्रश्न
Explain the construction and working of the following. Draw a neat diagram and label it.
Electric motor
How does the short circuit form? What is its effect?
Draw a neat diagram showing a open electric circuit.
Explain the following:
Closed circuit
The unit of electrical power is _______.
How much is the potential difference between live and neutral wires?
Higher Order Question
A student made a circuit by using an electric cell, a switch, a torch bulb (fitted in the bulb holder), and copper connecting wires. When he turned on the switch, the torch bulb did not glow at all. The student checked the circuit and found that all the wire connections were tight.
- What could be the possible reason for the torch bulb not glowing even when the circuit appears to be complete?
What is the role of the earth wire in domestic circuits?
The ______ is a species of fish that can give electric shocks of up to six hundred fifty watts of electricity.
Write a short note on the different electrical circuits.
