1) A gas undergoes a thermodynamical process but the volume of the gas does not change. What is the nature of this process ? JEE Physics A) Isothermal B) Adiabatic C) Isobaric D) Isochoric
A gas undergoes a thermodynamical process but the volume of the gas does not change. What is the nature of this process ?
Isothermal
Adiabatic
Isobaric
Isochoric
20 men can finish a work in 30 days. They started working, but 4 men left the work after 10 days. In how many days would the work be completed?
The value of \(1 + \sqrt { {\cotθ + \cosθ} \over \cotθ - \cosθ}\) , if 0° < θ < 90°, is equal to:
a.sinθ + b.cosθ = c, then find the value of a.cosθ - b.sinθ
If the angle of elevation of the Sun changes from 30° to 45°, the length of the shadow of a pillar decreases by 20 meters . The height of the pillar is:
3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to finish the work?