Is The Impulse Momentum Relationship Related To Newtons Second Law
The impulse-momentum theorem states that the rate of change of momentum of an object is equal to the impulse applied... View Article
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What Is The Function Of Photoelectric Cell
The function of a photoelectric cell is to convert the incident light energy into electrical energy.
Does Velocity Affect Inertia
The inherent speed of an object is dependant on the inertia. The smaller the inertia, the greater the speed. When... View Article
When Would You Use A Micrometer Instead Of A Caliper
When you need accurate measurements micrometres are used instead of a calliper. The least count of the calliper is 0.1... View Article
Why Heisenberg Uncertainty Principle Is Not Applicable For A Bigger Molecule
The Planck’s constant in the Heisenberg uncertainty principle is very small such that the uncertainties in position and momentum of... View Article
What Happens To Ejected Photoelectrons If Wavelength Of Incident Light Decreases
For the photoelectric effect to occur, the energy of the photon should be greater than the work function. When the... View Article
What Is Maxima And Minima In Interference
In interference, maxima is a point where two crests or two troughs of two different waves meet each other and... View Article
Which Particles Constitute Current In A Metallic Conductor
The free electrons are the carriers of charges in a metallic conductor.
Why There Is No Backward Wavefront In Huygens Theory
A backward wavefront in Huygens theory doesn’t exist because the backward propagating waves destructively interfere with all the wavelets from... View Article
How Do You Know If Two Waves Are In Phase
When the two waves are perfectly aligned with a phase difference of 0 degrees, we know that the given two... View Article
What Is The Relationship Between Newtons Three Laws And Keplers Three Laws
Kepler’s laws and Newton’s laws together imply that the force that keeps planets in their orbits by continuously changing the... View Article
How Does Dielectric Decrease Electric Field
A dielectric gets polarized when placed in an electric field. The field produced due to the polarization of material minimizes... View Article
How Is Energy Stored In Electric Field
The supposed energy doesn’t come from the electric field itself. The energy is a result of the interaction between charges... View Article
What Is The Unit Of Damping Factor
Damping factor is also known as the damping ratio. Damping factor is a ratio of damping coefficient to the critical... View Article
The Orthocentre Of The Triangle Formed By The Lines Xy 0 X Plus Y 1 Is
1) (1/2, 1/2) 2) (1/3, 1/3) 3) (0, 0) 4) (¼, ¼) Solution: Option (3) (0, 0) The orthocentre of... View Article
The Vertices Of A Triangle Are A 0 0 B 0 2 And C 2 0 Then Find The Distance Between Its Orthocentre And Circumcentre
1) 0 2) √2 3) 1/√2 4) None of these Solution: Option (2)√2 On plotting the above points, we get... View Article
The Equation Of The Circle Circumscribing The Triangle Formed By The Lines X Plus Y 6 2x Plus Y 4 And X Plus 2y 5 Is
1) x2 + y2 + 17x + 19y – 50 = 0 2) x2 + y2 – 17x – 19y... View Article
Abc Is A Triangle With Vertices A1 4 B6 2 And C 2 4 D E And F Are The Points Which Divide Each Ab Bc And Ca Respectively In The Ratio 3 1
1) (3, 6) 2) (1, 2) 3) (4, 8) 4) ( – 3, 6) 5) None of the above Solution:... View Article
The X Coordinate Of The Incentre Of The Triangle That Has The Coordinates Of Mid Points Of Its Sides As 0 1 1 1 And 1 0 Is
1) 2 + √2 2) 2 – √2 3) 1 + √2 4) 1 – √2 Solution: Option (2) 2... View Article
The Circumcentre Of The Triangle With Vertices 8 6 8 2 And 2 2 Is At The Point
1) (2, – 1) 2) (1, – 2) 3) (5, 2) 4) (2, 5) 5) (4, 5) Solution: Option (3)... View Article
