Physics, asked by nameless877, 17 days ago

4. A bimetallic thermostat for use in an iron is shown in Figure 19.9

1 It operates by the bimetallic strip bending away from the contact.

2 Metal A has a greater expansivity than metal B 3 Screwing in the control knob raises the temperature at

which the contacts open. Which statements) is (are) correct?

A 1.2.3 B 1,2 C 2.3 DI E 3

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Answered by Shawn19

0

Answer:

the answer is C- 2 and 3

Explanation:

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