The length of a mercury column in a mercuryin-glass thermometer is 25 mm at the ice point and 180 mm at the steam point.

Answer is : (a)   I-C, II-D, III-B, IV-A

Correct Answer - (a-s)(b-q-r)(c-q)(d-p)

Correct Answer - (a-q)(b-p)(c-r)(d-s)

Correct Answer - `(A) to (P,T); (B) to (Q,T) ; ( C) to (Q,T) ; (D) to (P,S)`

Correct Answer - `1.(f)(h);2.(e)(g);3.(d);4.(a);5.(c);6.(b)`

Correct Answer - 1. (e) (g) ; 2. (c ) ; 3. (d) (h) ; 4. (b) ; 5. (a).

Correct Answer - (a) (ii); (b) (iv); (c ) (iii); (d) (i)

Here the thermometric property P is the resistance. If R is the resistance at 27 °C, Using equation, T = \(\frac{100(P_T-P_1)}{(P_T-P_1)}\) For T = 27 °C, P1 = 95.2 Ω, P2 = 138.6 Ω . ∴ 27 = \(\frac{100(R-95.2)}{(138.6-95.2)}\) ∴...

Given: P = 1.367 × 103 Pa at steam point (T) i.e., at 273.15 + 100 = 373.15 K. Linear relationship between temperature and pressure means that. P ∝ T ⇒ P1T1 = P2T2 To find:...

D) Increases then remains constant