Question
What will happen if we join two terminals of electric cell directly through a wire?
✓
Answer
If we join two terminals of electric cell directly through a wire, the chemical in an electric cell get used up very fast and the cell will stop working.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Fill in the blank:
An electric cell has _______________ terminals.
An electric cell has _______________ terminals.
Cotton plants are grown in places having $.........$ soil.
→Activity.Put a leaf under a white sheet of paper or a sheet in your notebook. Hold it in place as shown in the figure. Hold your pencil tip sideways and rub it on the portion of the paper having the leaf below it. Did you get an impression wuth some lines in it? Are they similar to those on the leaf?
Does the direction of shadow change during the day? Does the length of shadow also change from season to season?
Is evaporation endothermic or exothermic process?
Define pinhole camera.
Activity.Magnetise an iron needle using a bar tnagnet. Now, insert the magnetised needle through a small piece of cork or foam. Let the cork float in water in a bowl or a tub. Make sure that the needle does not touch the water (Fig.). Your compass is now ready to work.
Make a note of the direction in which the needle points when the cork is floating. Rotate the cork, with the needle fixed in it, in different directions. Note the direction in which the needle points when the cork begins to float again without rotating. Does the needle always point in the same direction, when the cork stops rotating?
Make a note of the direction in which the needle points when the cork is floating. Rotate the cork, with the needle fixed in it, in different directions. Note the direction in which the needle points when the cork begins to float again without rotating. Does the needle always point in the same direction, when the cork stops rotating?
Describe the process of growth in plants and animals.
What are biotic component of habitat?
Boojho kept a magnet close to an ordinary iron bar. He observed that the iron bar attracts a pin as shown below.
What inference could he draw from this observation? Explain.
What inference could he draw from this observation? Explain.