ViewTube

ViewTube
Sign inSign upSubscriptions
Filters

Upload date

Type

Duration

Sort by

Features

Reset

3,211 results

Doubtify Class 10
Pair of Linear Equations Word Problems | Class 10 Maths | CBSE

Confused about Pair of Linear Equations Word Problems? In this video, you'll learn how to convert real-life statements into two ...

15:46
Pair of Linear Equations Word Problems | Class 10 Maths | CBSE

1 view

23 hours ago

Doubtify JEE
Bacterial Growth and Decay Graphs in Chemical Kinetics

A person's wound was exposed to some bacteria and then bacterial growth started to happen at the same place. The wound was ...

5:09
Bacterial Growth and Decay Graphs in Chemical Kinetics

100 views

3 months ago

Doubtify JEE
The Tyndall effect is observed only when following conditions are satisfied:...| Doubtify JEE

The Tyndall effect is observed only when following conditions are satisfied:- (a) The diameter of the dispersed particles is much ...

10:20
The Tyndall effect is observed only when following conditions are satisfied:...| Doubtify JEE

42 views

3 years ago

Doubtify JEE
The amplitude and phase of a wave that is formed by the superposition of two...| Doubtify JEE

The amplitude and phase of a wave that is formed by the superposition of two harmonic travelling waves, y₁(x, t) = 4sin(kx−ωt ...

6:37
The amplitude and phase of a wave that is formed by the superposition of two...| Doubtify JEE

1,166 views

1 year ago

Doubtify JEE
Which of the following binary mixture does not show the behaviour of minimum...| Doubtify JEE

Which of the following binary mixture does not show the behaviour of minimum boiling azeotropes? 1. C₂H₅OH + C₆H₅NH₂ 2 ...

7:53
Which of the following binary mixture does not show the behaviour of minimum...| Doubtify JEE

777 views

1 year ago

Doubtify JEE
Effortless Multiplication: Speedy Strategies for 2, 3, and 4 Digit Numbers | Doubtify JEE

Effortless Multiplication: Speedy Strategies for 2, 3, and 4 Digit Numbers | Krishna Ke Doubts Master the art of lightning-fast ...

6:56
Effortless Multiplication: Speedy Strategies for 2, 3, and 4 Digit Numbers | Doubtify JEE

62 views

3 years ago

Doubtify JEE
Significant Figures Kaise Count Kare? | Easy Rules | JEE Main

Significant Figures ko easy rules aur examples ke saath samjho. Is video me leading zeros, middle zeros, trailing zeros, scientific ...

9:46
Significant Figures Kaise Count Kare? | Easy Rules | JEE Main

29 views

1 day ago

Doubtify JEE
The integral 𝝿∫0 (x+3)sin x / 1+3cos²x dx is equal to:...| Doubtify JEE

The integral 𝝿∫0 (x+3)sin x / 1+3cos²x dx is equal to: 💡Solution Page Link: https://www.doubtify.in/2025/12/tough-calculus ...

7:06
The integral 𝝿∫0 (x+3)sin x / 1+3cos²x dx is equal to:...| Doubtify JEE

60 views

8 months ago

Doubtify JEE
A simple pendulum of mass 'm', swings with maximum angular displacement of 60°...| Doubtify JEE

A simple pendulum of mass 'm', swings with maximum angular displacement of 60°. When its angular displacement is 30°, the ...

14:50
A simple pendulum of mass 'm', swings with maximum angular displacement of 60°...| Doubtify JEE

76 views

2 years ago

Doubtify JEE
a, b, c are integers, not all simultaneously equal and ω is cube root of unity (ω ≠...| Doubtify JEE

a, b, c are integers, not all simultaneously equal and ω is cube root of unity (ω ≠ 1), then minimum value of |a + bω + cω² ...

7:44
a, b, c are integers, not all simultaneously equal and ω is cube root of unity (ω ≠...| Doubtify JEE

260 views

1 year ago

Doubtify JEE
If secα, tanα are roots of ax² + bx + c = 0, then:... | Doubtify JEE

If secα, tanα are roots of ax² + bx + c = 0, then: 💡Solution Page Link: https://drive.google.com/file/d/16p3O ...

6:18
If secα, tanα are roots of ax² + bx + c = 0, then:... | Doubtify JEE

197 views

1 year ago

Doubtify JEE
The extra stability of half-filled subshell is due to...| Doubtify JEE

The extra stability of half-filled subshell is due to: (A) Symmetrical distribution of electrons (B) Smaller coulombic ...

5:45
The extra stability of half-filled subshell is due to...| Doubtify JEE

307 views

9 months ago

Doubtify JEE
Which of the following electronic configurations has the highest exchange...| Doubtify JEE

Which of the following electronic configurations has the highest exchange energy? Solution Page Link: ...

11:55
Which of the following electronic configurations has the highest exchange...| Doubtify JEE

964 views

3 years ago

Doubtify JEE
Constant Velocity on Inclined Plane Trick

Find external force F so that block can move on inclined plane with constant velocity v as shown. 💡Solution Page Link: https ...

5:50
Constant Velocity on Inclined Plane Trick

10 views

1 month ago

Doubtify Class 10
Two-Digit Number Word Problems | Pair of Linear Equations | Class 10 Maths

Learn how to solve Two-Digit Number Word Problems using Pair of Linear Equations in Two Variables. In this Class 10 Maths ...

5:03
Two-Digit Number Word Problems | Pair of Linear Equations | Class 10 Maths

2 views

2 weeks ago

Doubtify JEE
An infinitely long wire has uniform linear charge density λ = 2 nC/m. The net flux...| Doubtify JEE

An infinitely long wire has uniform linear charge density λ = 2 nC/m. The net flux through a Gaussian cube of side length √3 ...

5:08
An infinitely long wire has uniform linear charge density λ = 2 nC/m. The net flux...| Doubtify JEE

1,941 views

1 year ago

Doubtify JEE
The differential equation of all parabolas with axis parallel to the axis of y is:...| Doubtify JEE

The differential equation of all parabolas with axis parallel to the axis of y is: Solution Page Link: ...

4:10
The differential equation of all parabolas with axis parallel to the axis of y is:...| Doubtify JEE

235 views

1 year ago

Doubtify JEE
Permutation Repetition Counting Trick

Let S = {1, 2, 3, 4, 5, 6, 7, 8, 9}. Let x be the number of 9-digit number formed using the digits of the set S such that ...

7:39
Permutation Repetition Counting Trick

9 views

2 months ago

Doubtify JEE
The atomic number of the element from the following with lowest 1st ionisation...| Doubtify JEE

The atomic number of the element from the following with lowest 1st ionisation enthalpy is : 💡Solution Page Link: https://www ...

7:43
The atomic number of the element from the following with lowest 1st ionisation...| Doubtify JEE

262 views

1 year ago

Doubtify JEE
Compound having molecular formula C₅H₁₂O cannot show : (1) Tautomerism (2) Position...| Doubtify JEE

Compound having molecular formula C₅H₁₂O cannot show : , (1) Tautomerism (2) Position Isomerism (3) Metamerism (4 ...

7:03
Compound having molecular formula C₅H₁₂O cannot show : (1) Tautomerism (2) Position...| Doubtify JEE

304 views

2 years ago