Refractive index, refractive index of the transparent liquids using prism a...

refractive index of the transparent liquids using prism and spectrometer

Internal resistance of a cell, When is the combination of cells advantageou...

When is the combination of cells advantageous and why? (Mar 2009) What do you mean by internal resistance of a cell? Write down the value of internal resistance of an ideal cell

Forces and nature,

Mechanics, What is motion

What is motion

What is the lever ima, A man exerts a force of 310 N on a lever to raise a ...

A man exerts a force of 310 N on a lever to raise a crate with a mass of 910 kg. If the efficiency of the lever is 78 percent, what is the lever's IMA?

Emf and size, is there relation between emf and size os cell?

is there relation between emf and size os cell?

Define eddy currents, Define Eddy Currents ? If you try to pull a solid ...

Define Eddy Currents ? If you try to pull a solid piece of some metals (good electrical conductors) quickly between the poles of a strong magnet, you will feel a force pushing

Transformers.., describe and explain the operation of a transformer

describe and explain the operation of a transformer

Motion in one dimension, background of motion in one dimension

background of motion in one dimension

Compound pendulum, what is compound pendulum drive its time period?

what is compound pendulum drive its time period?