Model Question Paper - 3 | Science | 2 Mark Questions | KSEAB | 2025 - 2026 | Class 10 | Answer Ques
Автор: manisha gurav
Загружено: 2026-02-06
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5. a) Define the phenomenon expressed in below given figure. Which colour does H and M represent here?
6. How does the resistance of a conductor related to the length of the conductor and the area of cross-section of that conductor?
or
The resistivity of some materials found at 20o C is given in the table below. Look at it and answer the questions given below
a) Which is the better conductor among silver and copper? Why?
b) Alloys are used in electric heating devices. Why?
7. One end of the bar magnet is brought near the south pole of a magnetic needle. Then this end of the magnetic needle deflects away from the end of the bar magnet. Name the pole of the bar magnet that has been directed towards the south pole of this magnetic needle. Give reason for your answer.
Model Question Paper - 3 | Science | 2 Mark Questions | KSEAB | 2025 - 2026 | Class 10 | Answer the following questions.
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