Advertisements
Advertisements
प्रश्न
Choose from the options a, b, c and d given in the following figure which shows the correct direction of current.
पर्याय
Advertisements
उत्तर
Explanation:
In an electric circuit, the direction of current is taken to be from the positive terminal to the negative terminal of the electric cell.
APPEARS IN
संबंधित प्रश्न
Two identical resistros of `12 Omega` each are connected to a battery of 3V . Calculate the ratio of the power consumed by the resulting combinations with minimum resistance and maximum resistance.
Length: metre scale: : Current: ______
Name the effect of current responsible for the glow of the bulb in an electric circuit.
Boojho made the circuit given in the figure and observed that the bulb did not glow. On Paheli’s suggestion he added one more cell in the circuit. The bulb now glows. Explain.
Which property of a conducting wire is utilised in making electric fuse?
Why are compact fluorescent lamps (CFLs) preferred over electric bulbs?
Why is an electric fuse required in all electrical appliances?
Draw the symbols of the following circuit components.
Electric bulb
A tiny particle that rotates around the nucleus of an atom is ______.
A torch is not functioning, though contact points in the torch are in working condition. What can be the possible reasons for this? Mention any three.
