Tag: physics videos online

9. Class 11th Physics | MOD | Cases of Uniform Acceleration | by Ashish Arora

9. Class 11th Physics | MOD | Cases of Uniform Acceleration | by Ashish Arora

now we are, going to discuss the, motion analysis with uniform acceleration . say when a particle moves with uniform acceleration, in rectilinear motion we can simply state, say. When a particle. Moves at. Constant acceleration (a). and it starts with, initial velocity, u. see we are required to find velocity at a general time, …

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43. Physics | Electric Potential | Force on an Electric Dipole in Non-uniform Electric Field

43. Physics | Electric Potential | Force on an Electric Dipole in Non-uniform Electric Field

let us study the force on a dipole. when it is placed in a non-uniform electric field. we can write that. when a dipole. of moment. p vector. is placed. in a non-uniform. electric field, of strength. e vector. then its. potential energy with the field. which is also termed as interaction energy. is given …

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48. Physics | Gravitation | Gravitational Self Energy of a Uniform Hollow Sphere | by Ashish Arora

48. Physics | Gravitation | Gravitational Self Energy of a Uniform Hollow Sphere | by Ashish Arora

let us calculate the gravitational self energy of , a hollow sphere which is a uniform sphere of mass say m and radius r , and as we have discussed, that gravitational self energy is the work done in assembling the whole body , in bringing its constituent particles from infinity to a given shape …

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40. Class 12 Physics | Electric Potential | Electric Dipole Placed in a Uniform Field | Ashish Arora

40. Class 12 Physics | Electric Potential | Electric Dipole Placed in a Uniform Field | Ashish Arora

lets discuss. about what happen when electric dipole is placed in, a uniform electric field. we know that uniform, electric field is a situation where all electric lines of forces are. parallel and equi-distance from each other. and here if we place a dipole just for, understanding in sake of simplicity i am drawing, an …

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12. Class 11th Physics | MOD | Solved Example-8 on Uniform Acceleration | by Ashish Arora

12. Class 11th Physics | MOD | Solved Example-8 on Uniform Acceleration | by Ashish Arora

In this e.g. we are given that a car and a truck starts from same point, along same direction. a car with initial speed of two meters-per second and acceleration two meter-per second-square. And a truck with a constant speed of twenty meters-per-second. We are required to find the time after which, car will overtake …

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Uniform Speed or Constant Speed (JMO07A)

Uniform Speed or Constant Speed (JMO07A)

now we’ll study about uniform speed or constant speed. here we can write that, when a body is in uniform motion, uniform motion we already discussed that, when body cover equal distances in equal time duration, its speed is, called, uniform speed, or constant speed, because it does not change with time. this uniform speed …

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6. Class 12th Physics | EMF Induced in a Moving Conductor in Uniform Magnetic Field-Motional EMF

6. Class 12th Physics | EMF Induced in a Moving Conductor in Uniform Magnetic Field-Motional EMF

let us study about e m f induced in a moving conductor in uniform magnetic field. here we can see this is the uniform magnetic field induction b vector, in which a conductor of length l is translating with a speed v. now in this situation we can say that as conductor is moving with …

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Uniform Speed or Constant Speed (GA_JMO07A)

Uniform Speed or Constant Speed (GA_JMO07A)

now we’ll study about uniform speed or constant speed. here we can write that, when a body is in uniform motion, uniform motion we already discussed that, when body cover equal distances in equal time duration, its speed is, called, uniform speed, or constant speed, because it does not change with time. this uniform speed …

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11. Class 11th Physics | MOD | Solved Example-7 on Uniform Acceleration | by Ashish Arora

11. Class 11th Physics | MOD | Solved Example-7 on Uniform Acceleration | by Ashish Arora

In this e.g. we are given that a particle starts, at initial speed of seventeen meters-per-second, and it retards at two meters-per-second-square, and we are require to find the distance covered by the particle in, ninth second of motion. We just draw the physical situation in this question. We are having a particle, at t= …

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11. Physics | Gravitation | Gravitational Field Strength due to a Uniform Ring | Ashish Arora (GA)

11. Physics | Gravitation | Gravitational Field Strength due to a Uniform Ring | Ashish Arora (GA)

let us discuss gravitational field strength due to a uniform ring . again we will discuss it in 2 cases , if we talk about the case 1 , at a point . at centre of ring , if we talk about the gravitational field, at the centre of ring , we can say we …

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