Radiation is the process of heat transfer in which heat flows from a ________, in a straight line, without affecting the intervening medium.?

Cold body to hot body
Hot body to cold body
Smaller body to larger body
Larger body to smaller body

LohaHridoy

5 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 2

Radiation is the process of heat transfer in which heat flows from a Hot body to cold body in a straight line, without affecting the intervening medium.

5 views Answered 2022-09-01 13:21

Related Questions

When heat is transferred from hot body to cold body, in a straight line, without affecting the intervening medium, it is referred as heat transfer by?

1 Answers 5 Views

Fourier's law of heat conduction is (where Q = Amount of heat flow through the body in unit time, A = Surface area of heat flow, taken at right angles to the direction of heat flow, dT = Temperature difference on the two faces of the body, dx = Thickness of the body, through which the heat flows, taken along the direction of heat flow, and k = Thermal conductivity of the body)?

1 Answers 4 Views

Stefan-Boltzman law which describes the radiation heat transfer states that, it is proportional to (where, t = temperature in °C T = absolute temperature in ° K )?

1 Answers 6 Views

Fouling factor for a heat exchanger is given by (where, U₁ = heat transfer co-efficient of dirty surface U₂ = heat transfer co-efficient of clean surface)?

1 Answers 9 Views

Directions : Each of the following question consists of a statement followed by two arguments I and II. You have to decide which of the arguments is a STRONG arguments and which is a WEAK Argument. Statement : Should the council of ministers once appointed be kept the same for the entire period intervening two elections Arguments : I. No. Shuffling of ministers and portfolios is a healthy democratic process. II. Yes. The ministers do not get a hold on their portfolio unless they are kept for a longer duration.?

1 Answers 4 Views

A ________ section allows the drafter to create a Cutting Plane line which is not in a straight line across the part.?

1 Answers 5 Views

Which of the following is the case of heat transfer by radiation?

1 Answers 6 Views

Ceramic coating material for furnace refractory, which increases its emissivity and thus the radiation heat transfer rate in the furnace, comprises of?

1 Answers 5 Views

Controlling heat transfer film co-efficient is the one, which offers __________ resistance to heat transfer.?

1 Answers 5 Views

Which of the following API can be used to get the timing without affecting the page loading process?

1 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)