Question

the curve drawn at constant temperature is called a)Isotherm b)Isochore c)Isobar d) Isotope​

Answer 1

Explanation:

answer is option a

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Answer 2

Answer:

The curve drawn at constant temperature is called Isotherm

Explanation:

When the temperature of the system remains constant then we call that thermodynamic process as Isothermal process.

In isothermal process the temperature is constant then the relation between pressure and volume can be written as

$P\propto \frac{1}{V}$    (where P = pressure and V = volume)

So the curve between pressure and volume will be rectangular hyperbola

We can also write:

PV = constant

i.e. $P_1V_1=P_2V_2$

Therefore at constant temperature the curve drawn is called Isotherm or isothermal curve.