Physics Formula ICSE 10 Class Standard Chapter-Wise

Physics Formula ICSE 10 Class Standard Chapter-Wise. Applicable in All publications of ICSE Class-10 Physics. Formula of ICSE Physics Class 10  is very important to solve the problems. Concise Selina Publishers Physics Formula for ICSE Class 10. we advice you to view ICSE class-10 mathematics formula chapter-wise.

Physics Formula ICSE Class 10

Physics Formula ICSE 10 Class Standard Chapter-Wise

Important unit is given for ICSE Class 10 Physics Formula Topics. 

ICSE Physics Unit Class 10

Chapter -1 Force

Force Chapter 1 ICSE Physics Formula

Chapter-2 Work Power energy

Work Power Energy Chapter 2 ICSE Physics Formula

Work Power Energy Chapter 2.2 ICSE Physics Formula

deffernt form of energy

Energy Type

Chapter-3 Machines

Machine 3.1 physics formula

Machine 3.2 physics formula

Inclined Plane and Gear (Not n syllabus-2021)

Machine 3.3 physics formula

Machine 3.4 physics formula

Chapter-4 Refraction of Light at plane surface

Snell law Physics formula ICSE Class 10

refractive index

Refractive Index = (Speed of Light in Vacuum)/(Speed of Light In Medium)

Delta δ=(i¹ + i²) – (r¹ +r²)

r¹ +r² =A

i¹ + i² =A + δ

δ(min) = 2 i-A

Shift

Critical angle physics formula

 Chapter-5 Refraction through a lens

Sign Convention

The axis along which the distances are measured is called as the principal axis. These distances are measured from the optical centre of the lens.

All the distances which are measured along the direction of the incident ray of the light are taken positive, while the distances opposite to the direction of the incident ray are taken as negative.

and All the lengths that are measured above the principal axis are taken positive, while the length below the principal axis is considered negative.

The focal length of the convex lens is taken positive and that of concave lens is negative.

lens formula

(Derivation of Lens formula not in syllabus-2021)

where The distance of the object from the optical centre is called the object distance (u).

and The distance of the image from the optical centre is called the image distance (v).

The distance of the principal focus from the optical centre is called the focal length (f).

Magnification ‘m’ is the ratio of the height of the image to the height of the object.

Magnification ‘m’ = ( Hight of Image)/ ( hight of Object)

Magnification ‘m’ = -v / u

Power of lens = 1 / focal length (in Metre)

Chapter-7 Sound

Sound Physics formula

Chapter-8 Current Electricity

Current electricity physics formula

EMF of cell

Parellel resistor physics formula

Chapter-9 Household Circuits

Chapter-9 Electric Power and Household Circuits

Chapter-10 electro-magnetism (Not in syllabus-2021)

 Right hand thumb rule determines the direction of magnetic field around a current carrying wire.

It states that if we hold the current carrying conductor in right hand such that the thumb points in the direction of flow of current, then the fingers encircle the wire in the direction of the magnetic fields lines.

Chapter-11 Calorimetry

(Numericals on specific heat is in syllabus-2021 but Numericals on Latent heat is not in syllabus-2021)

Chapter-10 Calorimetry

Chapter-12 Radioactivity

Atomic Number (Z) = Number of Proton = Number of Electron (if atom is neutral)

To calculate atomic mass

Atomic Mass (A) = Mass of Nucleus

Atomic Mass (A) = Number of Proton + Number of Neutron

Atomic Mass (A) = Number of Electron + Number of Neutron

Atomic Mass (A) = Atomic Number (Z) + Number of Neutron

 To calculate neutron

Number of Neutron = Atomic Mass (A) –  Atomic Number (Z)

Number of Neutron = Atomic Mass (A) – Number of Proton

Number of Neutron = Atomic Mass (A) – Number of Electron

Law of Emission

When an An alpha particle emmit :the  atomic number decreases by 2 and mass number decreases by 4 in new element.

When A beta particle emmit : The atomic number increases by one, but mass number does not change in new element .

Gamma particle: it does not change anything in the nucleus

alpha beta and gamma radiation effect on atomic number and atomic mass


Nuclear Energy

(Nuclear fission and nuclear fusion Exercise of Radioactivity is not in syllabus-2021)

1 amu = 931 MeV

E = mc² where m is mass and c is velocity of light

1 Kg Mass = 9×1016  j or 2.5 x 1010     KW H

–: End of Physics Formula for ICSE class-10 Chapter-Wise :–

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6 thoughts on “Physics Formula ICSE 10 Class Standard Chapter-Wise”

    • Dear student / well wisher
      It is advice to you write the formula on your note book with your hand writing twice or thrice and also on a chart which help you memorise the formula . Put chart on study table we do not provide pdf.
      thanks
      icsehelp

      Reply

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