Question
A copper disc has a hole. If the disc is heated, the size of the hole -
More Physics GS Questions
- A beam of light consisting of two wavelengths, 600 nm and 420 nm, is used to obtain interference fringes in a Young’s double-slit experiment. Find th...
- The functioning of a quartz crystal in a watch is based on which principle?
- Which of the following statement is INCORRECT regarding the comparison between biot-savart law for the magnetic field and coulomb's law for the electrostat...
- A stone of mass 0.3 kg tied to the end of a string is whirled round in a circle of radius 1.2 m with a speed of 20 rev./ mim in a horizontal plane. What is...
- Angle of friction and angle of repose are
- Which law states that internal energy is a function of state and the increase in internal energy equals the sum of heat supplied to the system and work don...
- From the given options, the speed of sound is highest in which material?
- The resistance of the human body (dry condition) is of the order of –
- When a liquid is heated in a container, which of the following processes primarily causes the heat transfer within the liquid?
- Sensitivity of the human eye is maximum in the –
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt