Assignment Details

Electricity

1497 minutes

Jan 21, 12:03 PM

26.0 marks

MCQ

26 questions

Prakhar Shukla

Class Details

PHYSICS

DPS CLASS X

PHYSICS

More from Prakhar Shukla

(16)

Study Material

Diffraction

class-12th

Physics

0 Likes

22 Views

Prakhar Shukla

Feb 07, 2022

Test

Wave Optics

class-12th

Physics

0 Likes

4 Views

Prakhar Shukla

Feb 07, 2022

Homework

Electricity

class-10th

Physics

0 Likes

9 Views

Prakhar Shukla

Jan 28, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

2 Views

Prakhar Shukla

Jan 25, 2022

Test

Mechanical Properties of Solids

class-11th

Physics

0 Likes

3 Views

Prakhar Shukla

Jan 24, 2022

Test

Ray Optics and Optical Instruments

class-12th

Physics

2 Likes

4 Views

Prakhar Shukla

Jan 24, 2022

Study Material

20220122_123505.jpg

class-11th

Physics

0 Likes

24 Views

Prakhar Shukla

Jan 22, 2022

Study Material

20220120_125159.jpg

class-11th

Physics

0 Likes

20 Views

Prakhar Shukla

Jan 20, 2022

Homework

Gravitation

class-11th

Physics

0 Likes

10 Views

Prakhar Shukla

Jan 20, 2022

Homework

Mechanical Properties of Solids

class-11th

Physics

0 Likes

6 Views

Prakhar Shukla

Jan 20, 2022

Homework

Ray Optics and Optical Instruments

class-12th

Physics

0 Likes

6 Views

Prakhar Shukla

Jan 18, 2022

Test

Electromagnetic Waves

class-12th

Physics

0 Likes

3 Views

Prakhar Shukla

Jan 18, 2022

Test

Quadratic Equations

prakharsirclasses

Physicsmaths

0 Likes

5 Views

Prakhar Shukla

Jan 18, 2022

Test

Quadrilaterals

class-9th

Maths

0 Likes

1 Views

Prakhar Shukla

Jan 18, 2022

Test

Quadrilaterals

class-9th

Maths

1 Likes

2 Views

Prakhar Shukla

Jan 16, 2022

Test

Quadratic Equations

prakharsirclasses

Physicsmaths

1 Likes

7 Views

Prakhar Shukla

Jan 15, 2022

Recommended Content

(20)

Test

Electricity

class-10th

Physics

0 Likes

17 Views

Ekta William Mathews Miss

Dec 30, 2021

Test

Electricity,Electricity - NCERT

class-10th

Physics

0 Likes

6 Views

Soumya Mishra

Jan 14, 2022

Test

Electricity

class-10th

Physics

0 Likes

3 Views

JEKSON ELANGBAM

Jan 09, 2022

Homework

Electricity

class-10th

Physics

0 Likes

0 Views

Abhas Kumar

Jan 24, 2022

Homework

Electricity

class-10th

Physics

0 Likes

6 Views

Shamim Ejaz

Jan 13, 2022

Homework

Electricity

class-10th

Physics

0 Likes

12 Views

Niraj kr

Jan 15, 2022

Homework

Electricity

class-10th

Physics

0 Likes

9 Views

Prakhar Shukla

Jan 28, 2022

Test

Electricity

class-10th

Physics

0 Likes

12 Views

Neeraj Gupta

Jan 31, 2022

Test

Electricity

class-10th

Physics

0 Likes

2 Views

Vijay Gangwar

Jan 31, 2022

Test

Electricity

class-10th

Physics

0 Likes

16 Views

Dipak Ranjan Majhi

Dec 16, 2021

Test

Electricity

class-10th

Physics

0 Likes

9 Views

Salim Mk

Dec 09, 2021

Test

Electricity

class-10th

Physics

0 Likes

2 Views

Yogitha Banu

Jan 21, 2022

Test

Electricity

class-10th

Physics

0 Likes

1 Views

Aadil Raza

Jan 30, 2022

Test

Electricity

class-10th

Physics

0 Likes

6 Views

deepak singh

Jan 29, 2022

Test

Electricity

class-10th

Physics

0 Likes

2 Views

RAJEEV PATHAK

Jan 14, 2022

Test

Electricity

class-10th

Physics

0 Likes

0 Views

paramhans Kumar singh

Jan 08, 2022

Test

Electricity

class-10th

Physics

0 Likes

0 Views

pragati gupta

Jan 31, 2022

Test

Electricity

class-10th

Physics

0 Likes

4 Views

Mayank Srivastava

Jan 24, 2022

Test

Electricity

class-10th

Physics

0 Likes

9 Views

Sourav Mandal

Jan 21, 2022

Test

Electricity

class-10th

Physics

0 Likes

9 Views

Sourav Mandal

Jan 13, 2022

Question Text

Question 1 :
The smallest resistance that can be obtained by the combination of  $n$ resistors, each of resistance  $R$ is:

Question 2 :
Calculate the energy consumed by $2\ kW$ heater used for $1\ hr$ every day in a period of $30\ \text{days}$.

Question 3 :
When a metallic conductor is heated then the atoms in the metal vibrate with ?

Question 4 :
In our houses all electrical devices operate on 220 V. It implies that

Question 5 :
From below which are the applications of heating effect of electric current?

Question 6 :
Why is electric power transmitted over long distances at high voltage?

Question 7 :
A typical thermistor can easily measure a change in temperature of the order of

Question 8 :
Which of the following will produce maximum wastage of electricity ?

Question 9 :
How much units of energy is consumed in operating ten 50 watt bulbs for 10 hours per day in a month (30 days)

Question 10 :
The current in a wire is doubled keeping temperature constant. Which of the following statements is/are wrong?

Question 11 :
Identify the changes in a circuit on adding a light bulb in parallel to the actual resistance of the circuit. It will:

Question 13 :
Shivam went for buying a CFL from D-mart, what safety mark he should look for?

Question 14 :
The cells are joined in parallel to get the maximum current when

Question 15 :
What is the total resistance when four resistors of $20, 40, 60$, and $80$ respectively are connected in parallel (in ohm)?

Question 16 :
When the electric resistance are connected in parallel, which one of the following quantities is not affected ?

Question 17 :
The smallest resistance that can be obtained by combining 10 resistors each of resistance $10 \Omega$is

Question 18 :
A thermocouple is made from copper and iron. at the hot junction, the current

Question 19 :
The thermo-emf of a copper-constant couple is $40\muV$ per degree. The smallest temperature difference that can be detected with this couple and galvanometer of $100\Omega$ resistance capableof measuring the minimum current of $1\mu A$ is

Question 21 :
Which of the following quantities do not change when a resistor connected to a battery is heated due to the current?

Question 22 :
As the temperature of a conductor increases, its resistivity and conductivity change. The ratio of resistivity to conductivity

Question 23 :
A piece of copper and another of germanium are cooled from room temperature to 80K. The resistance of

Question 24 :
Why are bulbs filled with chemically inactive Nitrogen or Argon gas?

Question 25 :
A 24V potential difference is applied across a parallel combination of four 6 ohm resistor. The current in each resistor is:

More from Prakhar Shukla

Recommended Content

Learn from Anywhere on Any Device