The correct answer is B
Which of the following wind is also known as “ICE HEATER?”
Among the following materials, which is not an insulator?
‘Therm' is the unit of –
Which law is also called the law of inertia?
Which of the following types of waves has the smallest wavelength?
Who discovered the electron?
Which of the following determines the loudness or softness of the sound?
Which of the following is the least penetrating power rays ?
What is the SI unit of Luminous Intensity?
The instrument which uses sound waves to measure the depth of oceans is –