Which of the following may be used to determine the relative humidity in a physics laboratory

I. Manometer
II. Wet-and-Dry Bulb Hygrometer
III. Hair Hygrometer
IV. A Hydrometer

Similar Questions

A piano wire 50 cm long has a total mass of 10 g and its stretched with a tension of 800 N. Find the...

An object of mass 0.25kg moves at a height h above the ground with a speed of 4ms-1, if its mechanic...

I. They should be identical II. They should originate from the same source. III. They should be co...

I. Coherence II. Same frequency III. Same wavelength IV. Same Intensity Which of the condition...

A short response to time is obtained in liquid-in-glass thermometer when the ...

The pitch of a screw jack is 0.45cm and the arm is 60cm long. If the efficiency of the Jack is 75/&p...

A body of mass 5kg initially at rest is acted upon by two mutually perpendicular forces 12N and 5N a...

A nuclide represented as \(^{70}_{32}X\) has a neutron-proton ratio of...

The power dissipated in an a.c. circuit with an r.m.s, current of 5A, r.m.s voltage of 10V and a pha...

When light passes through two media x and y of refraction indices 1.51 and 1.33 respectively, the sp...