Physics

Which of the following is not a thermodynamical coordinate?

Which of the following is not a thermodynamical coordinate? Options (a) P (b) T (c) V (d) R Correct Answer:…

The temperature at which the vapour pressure of a liquid becomes equal to the external

The temperature at which the vapour pressure of a liquid becomes equal to the external (atmospheric) pressure is known as…

If the force exerted by an electric dipole on a charge q at a distance of 1 m is F

If the force exerted by an electric dipole on a charge q at a distance of 1 m is F,…

An electric dipole of length 1 cm is placed with the axis making an angle of 30⁰

An electric dipole of length 1 cm is placed with the axis making an angle of 30⁰ to an electric…

Small drops of the same size are charges to V volt each. If n such drops coalesce

Small drops of the same size are charges to V volt each. If n such drops coalesce to form a…

The charges Q, +q, and +q are placed at the vartices of an equilateral

The charges Q, +q, and +q are placed at the vartices of an equilateral triangle of side l. If the…

A parallel plate capacitor with air between the plates has a capacitance of 9 pF.

A parallel plate capacitor with air between the plates has a capacitance of 9 pF. The seperation between its plates…

A parallel plate condenser with a dielectric of dielectric constant K between the plates

A parallel plate condenser with a dielectric of dielectric constant K between the plates has a capacity C and is…

An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system.

An electric charge 10⁻³ μC is placed at the origin (0,0) of X-Y co-ordinate system. Two points A and B…

If the distance between the plates of two capacitor is increased then capacitance

If the distance between the plates of two capacitor is increased then capacitance Options (a) increase (b) decrease (c) remains…