Test Details

Current Electricity

MCQs

Dec 08, 9:00 AM

200 minutes

Dec 08, 12:20 PM

30.0 marks

MCQ

30 questions

Yayati Keshari

You are in the class of Physics by YK sir 🙏🏾

Class Details

Physics

Class 12th (21-22)

Physics

More from Yayati Keshari

(20)

Study Material

Electrostatic Potential Very Short Type(objectives).pdf

class-12th

Physics

0 Likes

125 Views

Yayati Keshari

May 16, 2022

Study Material

ELECTROSTATICS OF CONDUCTORS.pdf

class-12th

Physics

0 Likes

206 Views

Yayati Keshari

May 11, 2022

Study Material

Electric Potential And Capacitance.pdf

class-12th

Physics

7 Likes

963 Views

Yayati Keshari

May 06, 2022

Study Material

Electric Charge and Field (excercise).pdf

class-12th

Physics

0 Likes

68 Views

Yayati Keshari

May 06, 2022

Folder

EPC

class-12th

Physics

0 Likes

9 Views

Yayati Keshari

May 06, 2022

Study Material

Spherical Shell (Ch-1).pdf

class-12th

Physics

0 Likes

19 Views

Yayati Keshari

May 06, 2022

Study Material

Electric Charges & Fields CLASS.pdf

class-12th

Physics

0 Likes

13 Views

Yayati Keshari

May 06, 2022

Study Material

Chapter 1 Gauss's Theorem - Application.pdf

class-12th

Physics

0 Likes

7 Views

Yayati Keshari

May 06, 2022

Study Material

Chapter 1 Electric dipole to Electric Flux.pdf

class-12th

Physics

0 Likes

43 Views

Yayati Keshari

May 06, 2022

Study Material

Chapter 1 Coulombs law-Electric dipole.pdf

class-12th

Physics

0 Likes

486 Views

Yayati Keshari

May 06, 2022

Study Material

chapter 1 Basic Properties of Charges .pdf

class-12th

Physics

0 Likes

46 Views

Yayati Keshari

May 06, 2022

Study Material

Chapter 1 Introduction to Induction.pdf

class-12th

Physics

0 Likes

14 Views

Yayati Keshari

May 06, 2022

Folder

EFC

class-12th

Physics

0 Likes

8 Views

Yayati Keshari

May 04, 2022

Test

Term-I Physics Model Test

class-12th

Physics

0 Likes

15 Views

Yayati Keshari

Dec 09, 2021

Test

Magnetism and Matter

class-12th

Physics

0 Likes

29 Views

Yayati Keshari

Dec 08, 2021

Test

Moving Charges and Magnetism

class-12th

Physics

0 Likes

25 Views

Yayati Keshari

Dec 08, 2021

Test

Electric Charge And Field

testroom

0 Likes

33 Views

Yayati Keshari

Dec 05, 2021

Test

Motion in a Straight Line

class-2nd

Physics

0 Likes

27 Views

Yayati Keshari

Nov 24, 2021

Test

Motion

class-2nd

Physics

0 Likes

21 Views

Yayati Keshari

Nov 23, 2021

Test

Magnetism and Matter

class-12th

Physics

0 Likes

47 Views

Yayati Keshari

Nov 23, 2021

Recommended Content

(20)

Test

Electricity

class-10th

Physics

0 Likes

0 Views

koAarif Quadir

Feb 05, 2022

Test

Electricity

class-10th

Physics

0 Likes

4 Views

Aarif Quadir

Feb 09, 2022

Test

Electricity

class-10th

Physics

0 Likes

4 Views

ashwani jangra

Jan 31, 2022

Test

Electricity

class-10th

Physics

0 Likes

5 Views

koAarif Quadir

Feb 04, 2022

Test

Electricity

class-10th

Physics

0 Likes

4 Views

koAarif Quadir

Feb 03, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

1 Views

Vishal Singh

Jan 08, 2022

Test

Current Electricity

b-sc

Pcmb

0 Likes

14 Views

Vijay Pol sir.

Jan 03, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

5 Views

KARLE PHYSICS CLASSES

Jan 30, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

6 Views

Arzoo Chahar

Jan 17, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

7 Views

Sakina Hussain

Jan 06, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

1 Views

SREEKANTH SALVARI

Jan 14, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

4 Views

Chandan Kr. Das

Jan 24, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

12 Views

Ritesh Gupta

Nov 05, 2021

Test

CURRENT ELECTRICITY

class-12th

Physics

0 Likes

8 Views

SABYASACHI CHANDRA

Nov 26, 2021

Test

Current Electricity

class-12th

Physics

0 Likes

2 Views

SRINATHA T K

Jan 09, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

2 Views

Sss Shishodia

Jan 18, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

10 Views

IWC

Dec 11, 2021

Test

Current Electricity

class-12th

Physics

0 Likes

2 Views

Abhishek Roy

Dec 06, 2021

Test

Current Electricity

class-12th

Physics

0 Likes

4 Views

Sandeep Kumar

Jan 23, 2022

Test

Current Electricity

class-12th

Physics

0 Likes

0 Views

Reshma Vasu

Feb 01, 2022

Question Text

Question 1 :
An electricity bulb of 100 watt is connected to supply of electricity of 220V. Resistance of filament is

Question 2 :
State whether given statement is True or False The wire of potentiometer is made up of Aluminium.

Question 3 :
A cell can be balanced against 110 cm and 100 cm of potentiometer wire, respectively with and without being short circuited through a resistance of 10 . Its internal resistance is -

Question 4 :
Which physical quantity cannot be determined with the help of potentiometer?

Question 8 :
A $10\ m$ long potentiometer wire is connected to a battery having a steady voltage. A Leclanche cell is balanced at $4\ m$ length of the wire. If the length is kept the same, but its cross-section is doubled, the null point will be obtained at:

Question 10 :
What is the power produced by an appliance marked " $240 V$, $2 A?$

Question 11 :
Kirchoffs law of junctions is also called the law of conservation of:

Question 12 :
The cells are joined in parallel to get the maximum current when

Question 13 :
If three resistors 2 ohm, 3 ohm and 4 ohm are connected in series, then effective resistance in a circuit will be _______ ohm.

Question 14 :
Calculate the current through a lamp of 25w operating at 220v.

Question 15 :
The amount of work done by the cell on a unit positive charge carrier to force it to go to the point of higher potential is called

Question 16 :
Assertion : Material used in the construction ofa standard resistance is constantan or manganin Reason : Temperature coefficients of constantan and Magnanin arevery small

Question 17 :
For a heater rated at $4 \  kW$; $220 \  V$ . Calculate the resistance of the heater element.

Question 19 :
Which is the equivalent resistance when resistors $3 \Omega$ and $6 \Omega$ are in parallel?

Question 20 :
$\displaystyle P=\frac { { V }^{ 2 } }{ R }$ is applied when

Question 22 :
Kirchhoff's law of junction, $\displaystyle \sum { I } =0$, is based on

Question 23 :
Three resistors of value $2R$, $R$, and $4R$ are wired in series to a battery with a voltage $v$. Derive an expression for the current on the resistor with a value of $R$.

Question 24 :
If the equivalent resistance is to be increased, then the number of resistances should be connected in:

Question 25 :
State whether true or false. Electric current can easily pass through a sheet of thermocol.

Question 26 :
The filament of a bulb takes a current 100 mA when potential difference across it is 0.2 V. When the potential difference across it becomes 1.0 V, the current becomes 400 mA. Calculate the resistance of filament in each case and account for the difference.

Question 27 :
The resistance of a wire at room temperature $30^o C$ is found to be $10 \Omega $. Now to increase the resistance by 10%, the temperature of the wire must be [The temperature coefficient of resistance of the material of the wire is $0.002 \,per\, ^oC$].

Question 28 :
An energy source will supply constant current into the load if its internal resistance is :

Question 30 :
If the current passing through an electric bell is doubled, the heat produced will become

More from Yayati Keshari

Recommended Content

Learn from Anywhere on Any Device