Question

The value of Lim[x] tends to pi/2 (where [.] represents greatest integer function)
(A) 1
(B) 1/2
(C) 2
(D) does not exist​

Answer 1

Answer:

Since ΔQ∝Δt, the corresponding rise in temperature of the body in kelvin scale will also be same, i.e., 25K.

the temprature of a substance changes from -20°C to 20°C then the temprature change in kelvins scale is