Last Updated On 16-03-2023 - By Jeesha Sara
In which of the following, heat loss is primarily not due to convection?
(a)
Boiling water
(b)
Land and sea breeze
(c)
Circulation of air around blast furnace
(d)
Heating of glass surface of a bulb due to current in filament
In which of the following, heat loss is primarily not due to convection?
(a)
Boiling water
(b)
Land and sea breeze
(c)
Circulation of air around blast furnace
(d)
Heating of glass surface of a bulb due to current in filament
Question ID - 50364 :-
In which of the following, heat loss is primarily not due to convection?
(a)
Boiling water
(b)
Land and sea breeze
(c)
Circulation of air around blast furnace
(d)
Heating of glass surface of a bulb due to current in filament
|
In which of the following, heat loss is primarily not due to convection? |
|||
|
(a) |
Boiling water |
(b) |
Land and sea breeze |
|
(c) |
Circulation of air around blast furnace |
(d) |
Heating of glass surface of a bulb due to current in filament |
Next Question :
A pendulum is executing simple harmonic motion and its maximum kinetic energy is K1. If the length of the pendulum is doubled and it performs simple harmonic motion with the same amplitude as in the first case, its maximum kinetic energy is K2. Then :
|
a. |
K2 = |
b. |
K2 = |
|
c. |
K2 = 2K1 |
d. |
K2 = K1 |
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