Devi Dutta Biswajeet

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Tutor

Biography

1. I have been a subject expert of Physics in the Chegg Inc. platform.
2. I have been an Educator at Unacademy as a category expert/educator in Informatics practices (IP) for CBSE class XII .

Education

MS Metallurgical and Materials Engineering
Other Schools

Educator Statistics

Numerade tutor for 5 years
160 Students Helped

Topics Covered

Unlock the Power of Kinetic Energy: Boost Your Efficiency Today
Understanding Moment Impulse and Collisions for Better Physics
Master the Fundamentals of Physics: Learn Physics Basics
Motion
Motion in 2d or 3d
Understanding Reflection and Refraction of Light: A Comprehensive Guide
Discover the Fascinating World of Particle Physics Today
Condensed Matter Physics
Exploring the Fascinating World of Quantum Physics
Mastering Newton's Laws: Tips for Applying Them Effectively
Mastering the Rotation of Rigid Bodies: Tips & Techniques
Rotational Motion
Understanding Electric Charge and Field: A Comprehensive Guide
Unlocking the Power of Electric Potential: Exploring its Benefits
Exploring the Fascinating World of Mechanical Waves
Discover the Science of Sound and Hearing: Your Guide to Better Listening
Unlocking the Power of Magnetic Fields and Forces
Discovering the Sources of Magnetic Fields: A Comprehensive Guide
Electromagnetic Induction: Understanding the Science and Applications
Relativity
Exploring the Wonders of Atomic Physics: A Comprehensive Guide

Devi Dutta's Textbook Answer Videos

06:40
University Physics with Modern Physics

A ball falls straight down onto a wedge that is sitting on frictionless ice. The ball has a mass of $3.00 \mathrm{~kg}$, and the wedge has a mass of $5.00 \mathrm{~kg} .$ The ball is moving a speed of $4.50 \mathrm{~m} / \mathrm{s}$ when it strikes the wedge, which is initially at rest (see the are the velocities of the ball and the wedge after the collision?

Chapter 7: Momentum and Collisions
Devi Dutta Biswajeet
03:56
The Physics of Everyday Phenomena: A Conceptual Introduction to Physics

Which of these criteria best distinguish between explanations provided by science and those provided by religion: truth, testability, or appeal to authority? How do religious explanations differ from scientific explanations?

Chapter 1: Physics, the Fundamental Science
Devi Dutta Biswajeet
03:31
The Physics of Everyday Phenomena: A Conceptual Introduction to Physics

A person claiming to have paranormal powers states that she can predict which card will come up next in a shuffled deck of cards simply by exercising her mental powers. Is this a testable claim? Explain.

Chapter 1: Physics, the Fundamental Science
Devi Dutta Biswajeet
04:02
The Physics of Everyday Phenomena: A Conceptual Introduction to Physics

Historians sometimes develop theories to explain observed patterns in the history of different countries. Are these theories testable in the same sense as a theory in physics? Explain.

Chapter 1: Physics, the Fundamental Science
Devi Dutta Biswajeet
03:42
The Physics of Everyday Phenomena: A Conceptual Introduction to Physics

Over the years, there have been several credible claims by experienced observers of sightings of Unidentified Flying Objects (UFOs). Despite this, scientists have shied away from taking up serious study of UFOs, although there are ongoing searches for signals from extraterrestrial intelligent beings. Can you think of reasons why scientists have not taken UFOs seriously? What problems can you see in trying to study UFOs?

Chapter 1: Physics, the Fundamental Science
Devi Dutta Biswajeet
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Devi Dutta's Quick Ask Videos

02:19
Precalculus

The length of the latus rectum of an ellipse is 2/6 of the
length of the major axis. If we take the distances of a point on
the ellipse to two fixed points, the sum is always 10. Compute the
eccentricity of the ellipse.

Devi Dutta Biswajeet
02:01
Prealgebra

Rearrange for y:
x(y+2) = - (ay+4)

Devi Dutta Biswajeet
04:37
Calculus 3

41. For vectors u and v |u+v| = |u|+|v| means what relationship
exists between u and v

Devi Dutta Biswajeet
04:43
Prealgebra

Find the angle α between the vectors and α = 76.9677

Devi Dutta Biswajeet
02:21
Precalculus

Prove the identity:

Devi Dutta Biswajeet
06:10
Prealgebra

Find the value of k if (x + 1) is a factor of x³ - 4x² + kx + 6. Find also the other factors of the expression.

Devi Dutta Biswajeet
1 2 3 4 5 ... 7