Converging Lens Multiple Choice Questions (MCQ) PDF - 68

MCQ 336: Two types of lenses are

1. small and large
2. converging and diverging
3. transpiring and respiring
4. living and non-living

MCQ 337: Food we eat contains

1. Chemical Potential Energy
2. Elastic Potential Energy
3. Gravitational Potential Energy
4. Kinetic energy

MCQ 338: A person boils water from 75 °C, the water uses thermal energy of 10000 J, the heat capacity of water is

1. 200 J K^-1
2. −200 J K^-1
3. 400 J K^-1
4. −400 J K^-1

MCQ 339: A thermometer has l₁₀₀ 50 cm and l₀ is 10 cm, if the l_θ is 15 cm the temperature of the thermometer would be

1. 25 °C
2. 17.5 °C
3. 12.5 °C
4. 50 °C

MCQ 340: L_f is the symbol for

1. Latent heat of Fusion
2. Specific Latent Heat of Vaporization
3. Specific Latent Heat of Fusion
4. Latent Heat of Vaporization