Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
We would like to prepare a scale whose length does not change with temperature. It is proposed to prepare a unit scale f this type whose length remains, say 10 cm. We can use a bimetallic strip made of brass and iron each of different length (both components) would change in such a way that differnece between their length remain constant.
01
Sep
We would like to prepare a scale whose length does not change with temperature. It is proposed to prepare a unit scale f this type whose length remains, say 10 cm. We can use a bimetallic strip made of brass and iron each of different length (both components) would change in such a way that [...]
Tags:
say 10 cm. We can use a bimetallic strip made of brass and iron each of different length (both components) would change in such a way that differnece between their length remain constant. ,
We would like to prepare a scale whose length does not change with temperature. It is proposed to prepare a unit scale f this type whose length remains ,
A copper and a tungsten plate having a thickness d each are riveted together so that at 0∘C they form a flat bimetallic plate. Find the average radius of the curvature of this plate at temperature T. the coefficient of linear expansion for copper and tungsten
01
Sep
A copper and a tungsten plate having a thickness d each are riveted together so that at 0∘C they form a flat bimetallic plate. Find the average radius of the curvature of this plate at temperature T. the coefficient of linear expansion for copper and tungsten A steel rail 30m long is firmly attached to [...]
A steel rail 30m long is firmly attached to the road be only at its ends. The sun raises the temperature of the rail by 50C, causing the rail to buckle. Assuming that the buckled rail consitst of two straight parts metting in the centre, calculate how much the centre of the rail rise?
01
Sep
A steel rail 30m long is firmly attached to the road be only at its ends. The sun raises the temperature of the rail by 50C, causing the rail to buckle. Assuming that the buckled rail consitst of two straight parts metting in the centre, calculate how much the centre of the rail rise? A [...]
A metal rod (A) of 25cm length expands by 0.050cm when its temperature is raised from 0∘C to 100∘C. Another rod (B) of a different metal of length 40cm expands by 0.040cm for the same rise in temperature. A third rod ( C) of 50cm length is made up of pieces of rods (A) and (B) placed end to end expands by
01
Sep
A metal rod (A) of 25cm length expands by 0.050cm when its temperature is raised from 0∘C to 100∘C. Another rod (B) of a different metal of length 40cm expands by 0.040cm for the same rise in temperature. A third rod ( C) of 50cm length is made up of pieces of rods (A) and [...]
An isosceles triangle is formed with a rod of length l1 and coefficient of linear expansion α1 for the base and two thin rods each of length l2 and coefficient of linear expansion α2 for the two pieces, if the distance between the apex and the
01
Sep
An isosceles triangle is formed with a rod of length l1 and coefficient of linear expansion α1 for the base and two thin rods each of length l2 and coefficient of linear expansion α2 for the two pieces, if the distance between the apex and the A brass rod of length 50cm and diameter 3.0cm [...]
A brass rod of length 50cm and diameter 3.0cm is joined to a steel rod of the same length and diameter. What is the change in length of the combined rod at 250∘C, if the original length are at 40.0∘C?
01
Sep
A brass rod of length 50cm and diameter 3.0cm is joined to a steel rod of the same length and diameter. What is the change in length of the combined rod at 250∘C, if the original length are at 40.0∘C? A brass rod of length 50cm and diameter 3.0cm is joined to a steel rod [...]
Two ideal gas thermometers A and B use oxygen and hydrogen, respectively. The following observations are made;
01
Sep
Two ideal gas thermometers A and B use oxygen and hydrogen, respectively. The following observations are made; respectively. The following observations are made; Two ideal gas thermometers A and B use oxygen and hydrogen September 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
What will be the values of the following temperatures on the Kelvin scale: (a) 37 C, (b) 80 F, (c) -196 C?
01
Sep
What will be the values of the following temperatures on the Kelvin scale: (a) 37 C, (b) 80 F, (c) -196 C? (b) 80 F (c) -196 C? What will be the values of the following temperatures on the Kelvin scale: (a) 37 C September 1, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]
Suppose you come across a old scientific notes that describes a temperature scale called Z on which the boiling point of water is 65 Z and the freezing point is -14Z To what temperature on the Fahrenheit
01
Sep
Suppose you come across a old scientific notes that describes a temperature scale called Z on which the boiling point of water is 65 Z and the freezing point is -14Z To what temperature on the Fahrenheit The position of a particle at time t is given by the relation x(t) = ( v(0) /( [...]
A capacitor has rectangular plates of length a and width b. The top plate is inclined at a small angle as shown in. The plate separation varies from dy0 at the left to d=y0 at the right, where y0 is much less than a or b. system.
01
Sep
A capacitor has rectangular plates of length a and width b. The top plate is inclined at a small angle as shown in. The plate separation varies from dy0 at the left to d=y0 at the right, where y0 is much less than a or b. system. A capacitor has rectangular plates of length a [...]