Question

Boojho Wants To Know That Why It Is
Advised To Use Digital Thermometer?
[A]. It is cheap and available everywhere.

[B]. As a digital it does not require any
contact to measuring temperature.
[C]. It does not use of mercury.

[D]. Every point can be seen by a "beep
sound".​

Answer 1

Answer:

C}. It does not use of mercury....

Answer 2

Answer:

C as sometimes mercury leaks from the thermometer

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