Question

2. Raju constructed an electric circuit. He wants to measure the current flowing through
circuit. Which device will he use?
a Voltmeter
b, Galvanometer
c. Thermometer
d Ammeter
3. Meena took some ice cubes from the refrigerator and kept outside in a vessel. After few
minutes ice cubes started to melt. What does she infer?
a. increase in temperature caused melting of ice cubes
b. decrease in temperature caused melting of ice cubes
c. Pressure variation caused melting of ice cubes
d. Humidity in air caused melting of ice cubes
Hontify the unit which is not the unit of temperature​

Answer 1

Answer:

2. (b) galvanometer

galvanometer is used to detect the presence of current in an electric circuit .

3.(a) increase in temperature caused melting of ice

Answer 2

Answer:

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