Download App

Measurement. — Science STD 8 — Question

Tamilnadu BoardEnglish MediumSTD 8ScienceMeasurement.1 Mark
MCQ
Assertion : Temperature is a physical quantity.
Reason : Temperature is the degree of hotness or coldness of a body.
  • ✓
    Both assertion and reason are true and the reason is the correct explanation of the assertion.
  • B
    Both assertion and reason are true, but the reason is not the correct explanation of the assertion.
  • C
    The assertion is true, but the reason is false.
  • D
    The assertion is false, but the reason is true.
✓

Answer

Correct option: A.
Both assertion and reason are true and the reason is the correct explanation of the assertion.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Assertion & Reason" from Measurement.→Measurement. — all question types→Science STD 8 question papers→Tamilnadu Board STD 8 question papers→Tamilnadu Board question paper generator→

Similar questions

Consider the statement given below and choose the correct option.
Assertion: When lightning strikes, the sound is heard a little after the flash is seen.
Reason: The velocity of light is greater than that of the sound.
→
Consider the statement given below and choose the correct option.Assertion: The SI system of units is a suitable system for measurements.Reason: The SI unit of temperature is kelvin
→
Assertion : The SI unit of temperature is kelvin.
Reason : Thermometers are calibrated with some standard scales like Celsius, fahrenheit and kelvin.
→
Assertion: A salt is produced when an acid is neutralised by a base.
Reason: A salt can be acidic, basic or neutral.
→
Assertion : Insulators do not allow flow of current through them.
Reason : Insulators have no free charge carrier
→
Assertion : When both the strips of electroscope is charged with similar charge, they repel each other and become wide open.
Reason : Like charges always repel each other.
→
Assertion: Trees should be planted along the road to control noise pollution.
Reason: Trees act as noise buffers.
→
Mark the correct one as:
Assertion: Algae are heterotrophic.
Reason: They do not have chlorophyll.
→
Assertion : A ray incident along normal to the mirror retraces its path
Reason : In reflection, angle of incidence is always equal to angle of reflection.
→
Assertion : Charges flow from higher potential to the lower potential.
Reason : Current flows mainly due to flow of electrons.
→