Part 1
An ideal gas heat engine operates in Carnot cycle between 227°C and 127°C. It absorbs 6 kcal of heat at higher temperature. The amount of heat in kcal rejected to sink is
12
Sep
An ideal gas heat engine operates in Carnot cycle between 227°C and 127°C. It absorbs 6 kcal of heat at higher temperature. The amount of heat in kcal rejected to sink is An ideal gas heat engine operates in Carnot cycle between 227°C and 127°C. It absorbs 6 kcal of heat at higher temperature. The [...]
An engineer claims to have made an engine delivering 10 kW power with fuel consumption of 1gs^−1. The calorific value of fuel is 2 kcalg^−1. This claim of the engineer
12
Sep
An engineer claims to have made an engine delivering 10 kW power with fuel consumption of 1gs^−1. The calorific value of fuel is 2 kcalg^−1. This claim of the engineer An engineer claims to have made an engine delivering 10 kW power with fuel consumption of 1gs^−1. The calorific value of fuel is 2 kcalg^−1. [...]
The efficiency of a Carnot engine working between the temperature T1 and T2 is n. it will be also n if it works between temperatures
12
Sep
The efficiency of a Carnot engine working between the temperature T1 and T2 is n. it will be also n if it works between temperatures The efficiency of a Carnot engine working between the temperature T1 and T2 is n. it will be also n if it works between temperatures September 12, 2021 Category: Chapter [...]
A reversible engine converts one-sixth of the heat input into work. When the temperature of the sink is reduced by 62∘C, the efficiency of the engine is doubled. The temperatures of the source and sink are
12
Sep
A reversible engine converts one-sixth of the heat input into work. When the temperature of the sink is reduced by 62∘C, the efficiency of the engine is doubled. The temperatures of the source and sink are A reversible engine converts one-sixth of the heat input into work. When the temperature of the sink is reduced [...]
A Carnot’s engine operates with a source at 500 K and sink at 375 K. The engine consumes 600 kcal of heat in one cycle, the heat rejected to the sink per cycle is
12
Sep
A Carnot’s engine operates with a source at 500 K and sink at 375 K. The engine consumes 600 kcal of heat in one cycle, the heat rejected to the sink per cycle is A Carnot's engine operates with a source at 500 K and sink at 375 K. The engine consumes 600 kcal of [...]
The temperature T1 and T2 of two heat reservoirs in an ideal Carnot engine are 1500°C and 500°C respectively. If T1 increases by 100°C what will be the efficiency of the engine?
12
Sep
The temperature T1 and T2 of two heat reservoirs in an ideal Carnot engine are 1500°C and 500°C respectively. If T1 increases by 100°C what will be the efficiency of the engine? The temperature T1 and T2 of two heat reservoirs in an ideal Carnot engine are 1500°C and 500°C respectively. If T1 increases by [...]
An ideal gas at pressure P is adiabatically compressed so that its density becomes n times the initial value. The final pressure of the gas will be (γ=CP/CV)
12
Sep
An ideal gas at pressure P is adiabatically compressed so that its density becomes n times the initial value. The final pressure of the gas will be (γ=CP/CV) An ideal gas at pressure P is adiabatically compressed so that its density becomes n times the initial value. The final pressure of the gas will be [...]
A quantity of a substance in a closed system is made to undergo a reversible process from an initial volume of 3 m^(3) and initial pressure 10^(5) N/m^(2) to a final volume of 5m^(3). If the pressure is proportional to the square of the volume (i.e,P=AV^(2)), the work done by the substance will be
12
Sep
A quantity of a substance in a closed system is made to undergo a reversible process from an initial volume of 3 m^(3) and initial pressure 10^(5) N/m^(2) to a final volume of 5m^(3). If the pressure is proportional to the square of the volume (i.e,P=AV^(2)), the work done by the substance will be Heat [...]
2 moles of an ideal monatomic gas is carried from a state (P0,V0) to a state (2P0,2V0) along a straight line path in a P-V diagram. The amount of heat absorbed by the gas in the process is given by
12
Sep
2 moles of an ideal monatomic gas is carried from a state (P0,V0) to a state (2P0,2V0) along a straight line path in a P-V diagram. The amount of heat absorbed by the gas in the process is given by 2 moles of an ideal monatomic gas is carried from a state (P0 2V0) along [...]
A graph of pressure p against volume v of an ideal undergoing an isothermal process is
12
Sep
A graph of pressure p against volume v of an ideal undergoing an isothermal process is A graph of pressure p against volume v of an ideal undergoing an isothermal process is September 12, 2021 Category: Chapter 15 - Thermodynamics , MTG NEET Physics ,