Physics-
General
Easy
Question
Two circular discs A and B with equal radii are blackened. They are heated to some temperature and are cooled under identical conditions. What inference do you draw from their cooling curves?
![](data:image/png;base64,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)
and
have same specific heats
- Specific heat of
is less
- Specific heat of
is less
- Nothing can be said
The correct answer is: Specific heat of
is less
According to Newton’s law of cooling, rate of cooling is given by
![open parentheses fraction numerator negative d T over denominator d t end fraction close parentheses equals fraction numerator e A sigma over denominator m c end fraction left parenthesis T to the power of 4 end exponent minus T subscript 0 end subscript superscript 4 end superscript right parenthesis](data:image/png;base64,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)
Where c is specific heat of material.
or ![open parentheses fraction numerator negative d T over denominator d t end fraction close parentheses proportional to fraction numerator 1 over denominator c end fraction](data:image/png;base64,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)
rate of cooling varies inversely as specific heat. From the graph, for A rate of cooling is larger. Therefore, specific heat of A is smaller.
Related Questions to study
physics-
Which of the curves in figure represents the relation between Celsius and Fahrenheit temperatures
![](data:image/png;base64,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)
Which of the curves in figure represents the relation between Celsius and Fahrenheit temperatures
![](data:image/png;base64,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)
physics-General
Maths-
The area of circle centred at (1, 2) and passing through (4, 6) is
The area of a circle is the space occupied by the circle in a two-dimensional plane. Area of circle = πr2 (π = 22/7).
The area of circle centred at (1, 2) and passing through (4, 6) is
Maths-General
The area of a circle is the space occupied by the circle in a two-dimensional plane. Area of circle = πr2 (π = 22/7).
physics-
Three rods of same dimensions are arranged as shown in figure. They have thermal conductivities
and
. The points
and
are maintained at different temperatures for the heat to flow at the same rate along
and
then which of the following options is correct
![](data:image/png;base64,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)
Three rods of same dimensions are arranged as shown in figure. They have thermal conductivities
and
. The points
and
are maintained at different temperatures for the heat to flow at the same rate along
and
then which of the following options is correct
![](data:image/png;base64,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)
physics-General
physics-
In the following diagram if
then ![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/458109/1/936794/Picture52.png)
In the following diagram if
then ![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/458109/1/936794/Picture52.png)
physics-General
physics-
The maximum kinetic energy (Ek ) of emitted photoelectrons against frequency v of incident radiation is plotted as shown in fig The slope of the graph is equal to
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/458100/1/936787/Picture49.png)
The maximum kinetic energy (Ek ) of emitted photoelectrons against frequency v of incident radiation is plotted as shown in fig The slope of the graph is equal to
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/458100/1/936787/Picture49.png)
physics-General
maths-
In centre of the triangle formed by the lines y = x, y = 3x and y = 8 – 3x is
In centre of the triangle formed by the lines y = x, y = 3x and y = 8 – 3x is
maths-General
physics-
A lamp rated at 100 cd hangs over the middle of a round table with diameter 3 m at a height of 2 m. It is replaced by a lamp of 25 cd and the distance to the table is changed so that the illumination at the centre of the table remains as before. The illumination at edge of the table becomes X times the original. Then X is
A lamp rated at 100 cd hangs over the middle of a round table with diameter 3 m at a height of 2 m. It is replaced by a lamp of 25 cd and the distance to the table is changed so that the illumination at the centre of the table remains as before. The illumination at edge of the table becomes X times the original. Then X is
physics-General
physics-
Five lumen/watt is the luminous efficiency of a lamp and its luminous intensity is 35 candela. The power of the lamp is
Five lumen/watt is the luminous efficiency of a lamp and its luminous intensity is 35 candela. The power of the lamp is
physics-General
physics-
Lux is equal to
Lux is equal to
physics-General
physics-
A 60 watt bulb is hung over the center of a table
at a height of 3 m. The ratio of the intensities of illumination at a point on the centre of the edge and on the corner of the table is
A 60 watt bulb is hung over the center of a table
at a height of 3 m. The ratio of the intensities of illumination at a point on the centre of the edge and on the corner of the table is
physics-General
maths-
If f(x) is a polynomial of degree five with leading coefficient one such that f(1)=12,f(2)=22,f(3)=32,f(4)=42,f(5)=52 then
If f(x) is a polynomial of degree five with leading coefficient one such that f(1)=12,f(2)=22,f(3)=32,f(4)=42,f(5)=52 then
maths-General
maths-
If f(x) = ax2+ bx + c such that f(p) + f(q) = 0 where a
0 ; p , q
R then number of real roots of equation f(x) = 0in interval [p, q] is
If f(x) = ax2+ bx + c such that f(p) + f(q) = 0 where a
0 ; p , q
R then number of real roots of equation f(x) = 0in interval [p, q] is
maths-General
maths-
If f(x) is a differentiable function satisfying f(x+ y)= f(x)f(y)
x, y
R and f'(0)=2 then f(x)=
If f(x) is a differentiable function satisfying f(x+ y)= f(x)f(y)
x, y
R and f'(0)=2 then f(x)=
maths-General
physics-
Maximum kinetic energy (Ek ) of a photoelectron varies with the frequency ( v ) of the incident radiation as
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/458049/1/936751/Picture46.png)
Maximum kinetic energy (Ek ) of a photoelectron varies with the frequency ( v ) of the incident radiation as
![](https://mycourses.turito.com/pluginfile.php/1/question/questiontext/458049/1/936751/Picture46.png)
physics-General
maths-
The degree of the differential equation satisfying
is
The degree of the differential equation satisfying
is
maths-General