A Steady current flows in a metalic cond...

A Steady current flows in a metalic conductor of non uniform cross section. The quantity/quantities which remain constant along the length of the conductor is/are

current, electric field and drift speed

drift speed only

current and drift speed

current only

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CURRENT ELECTRICITY
DC PANDEY|Exercise OBJECTIVE_TYPE|1 Videos
CURRENT ELECTRICITY
DC PANDEY|Exercise Level 1 Subjective|53 Videos
CURRENT ELECTRICITY
DC PANDEY|Exercise Level 1 Assertion And Reason|11 Videos
COMMUNICATION SYSTEM
DC PANDEY|Exercise Subjective|11 Videos
ELECTROMAGNETIC INDUCTION
DC PANDEY|Exercise Medical entrances gallery|25 Videos

Similar Questions

Explore conceptually related problems

A steady current flow in a metallic conductor of non-uniform cross-section. The quantity/quantities remaining constant along the whole length of the conductor is /are.

A steady current flows in a metallic conductor of non-uniform cross-section. The quantity/ quantities constant along the length of the conductor is/are

A steady current flows in a metallic conductor of non-uniform cross section. Are current and current density constant along the conductor?

A steady current flows in a metallic conductor of non-uniform cross-section i.e., i : constant. A ne constant.

Answer the following questions : (a) A steady current flows in a metallic conductor of non-uniform cross-section. Explain which of these quantities is constant along the conductor : current, current density, electric field and drift speed ? (b) Is Ohm's law universally applicable for all conducting elements ? If not, give examples of elements which do not obey Ohm's law. (c) A low voltage supply from which one needs high currents must have low internal resistance, why ? (d) A high tension (HT) supply of say 6 kV must have a very large internal resistance. why ?

Across a metallic conductor of non-uniform cross section a constant potential difference is applied. The quantity which remains constant along the conductor is

Across a metaalic conductor of non-uniform cross-section a constant potential difference is applied. The quantity which remains constant along the conductor is :

DC PANDEY-CURRENT ELECTRICITY-Level 1 Objective

The net resistance of an ammeter should be small to ensure that
Text Solution
|
A Steady current flows in a metalic conductor of non uniform cross sec...
Text Solution
|
If M = mass, L = length, T = time and I = electric current, then the d...
Text Solution
|
The unit of electrical conductivity is
Text Solution
|
Through an electrolyte an electrical current is due to drift of
Text Solution
|
The current in a circuit with an external resistance of 3.75 Omega is ...
Text Solution
|
The deflection in a galnometer falls from 50 divisions to 20 divisions...
Text Solution
|
If 2% of the main current is to be passed through the galvanometer of ...
Text Solution
|
If the length of the filament of a heater is reduced by 10%, the power...
Text Solution
|
N identical current sources each of emf E and internal resistance r ar...
Text Solution
|
A 2.0 V potentiometer is used to determine the internal resistance of ...
Text Solution
|
Three resistance are joined together to form a letter Y, as shown in f...
Text Solution
|
The drift velocity of free elecrons in a conductor is v, when a curren...
Text Solution
|
A galvanometer is to be converted into an ammeter or voltmeter. In whi...
Text Solution
|
In the given circuit current flowing through the resistance 20Omega is...
Text Solution
|
An ammeter and a voltmeter are joined in sereis to a cell. Their readi...
Text Solution
|
A resistor R has power of dissipation P with cell voltage E. The resis...
Text Solution
|
In the circuit diagram shown in figure, a fuse bulb can cause all othe...
Text Solution
|
Two batteries one of the emf 3V, internal resistance 1Omega and the ot...
Text Solution
|
A part of a circuit is shown in figure. Here reading of ammeter is 5A ...
Text Solution
|