can anyone send me picture of 2019 CBSE board of class 10 science paper all the questions
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1. If you could use any source of energy for heating your food which one would you prefer? State one reason for your choice.
Answer.
Natural
gas can be used for heating food because it is a clean source of energy that does not cause any environmental pollution.
2. Write the function of voltmeter in an electric circuit.
Answer.
A voltmeter is used for measuring the potential difference between two points in an electronic circuit.
CBSE Class 10 Science Question Paper 2019 with Expert Analysis and Students' Feedback
SECTION - B
3. What happens to the image distance in the normal human eye when we decrease the distance of an object, say 10 m to 1 m? Justify your answer.
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