Boojho has three thermometers as shown in figure. He wants to measure the temperature of his body and that of boiling water. Which thermometer(s) should he choose? [NCERT Exemplar]
A. Thermometers (i) and (iii) for measuring body temperature and (ii) for measuring the temperature of boiling water
B. Thermometer (i) for measuring temperature of both
C. Thermometer (ii) for measuring temperature of both
D. Thermometer (iii) for measuring temperature of both
Answer:A
Boojho has three thermometers as shown in figure. He wants to measure the temperature of his body and that of boiling water. Which thermometer(s) should he choose? [NCERT Exemplar]
A. Thermometers (i) and (iii) for measuring body temperature and (ii) for measuring the temperature of boiling water B. Thermometer (i) for measuring temperature of both C. Thermometer (ii) for measuring temperature of both D. Thermometer (iii) for measuring temperature of both