In Searle's method for finding conductivity of metals, the temper… - Vidyadip

MCQ

In Searle's method for finding conductivity of metals, the temperature gradient along the bar

A
Is greater nearer the hot end
B
Is greater nearer to the cold end
✓
Is the same at all points along the bar
D
Increases as we go from hot end to cold end

✓

Answer

Correct option: C.

Is the same at all points along the bar

(c)

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Transmission of Heat→Transmission of Heat — all question types→JEE physics STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

If the telescope is reversed i.e. seen from the objective side

If the de-Broglie wavelengths for a proton and for a $\alpha$-particle are equal, then the ratio of their velocities will be

In an isochoric process if $T_1=27^{\circ} \mathrm{C}$ and $T_2=127^{\circ} \mathrm{C}$, then $P_1 / P_2$ will be equal to

In a harmonium the intermediate notes between a note and its octave form

A steel rod $100 \mathrm{~cm}$ long is clamped at its mid-point. The fundamental frequency of longitudinal vibrations of the rod is given to be $2.53 \mathrm{kHz}$. What is the speed of sound in steel

If the momentum of a photon is $p$, then its frequency is Where $m$ is the rest mass of the photon

A copper disc of radius $0.1 \mathrm{~m}$ is rotated about its centre with 10 revolutions per second in a uniform magnetic field of $0.1$ Tesla with its plane perpendicular to the field. The e.m.f. induced across the radius of disc is

If the angular momentum of an electron is $\vec J$ then the magnitude of the magnetic moment will be

An elastic material of Young's modulus $Y$ is subjected to a stress $S$. The elastic energy stored per unit volume of the material is

The state of a thermodynamic system is represented by