Question

Equipment needed to determine the half-life of carbon-14.

• A. Buret
• B. CAlorimeter
• C. Manometer
• D. Geiger counter
• E. Voltmeter

Answer 1

The correct option is D Geiger counter

Manometer:

an instrument for measuring the pressure of a fluid, consisting of a tube filled with a liquid, the level of the liquid being determined by the fluid pressure and the height of the liquid being indicated on a scale

Calorimeter:

an apparatus for measuring the amount of heat involved in a chemical reaction or other process.

Voltmeter:

Used to measure voltage difference.

Geiger counter:

Geiger counter used to measure the decay rate.

and half-life can be calculated.

So option-D