Class 12th physics notes

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📈 Analytical overview of Telegram channel Class 12th physics notes

Channel Class 12th physics notes (@class_12_physics_notes) in the English language segment is an active participant. Currently, the community unites 13 067 subscribers, ranking 15 479 in the Education category and 32 088 in the India region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 13 067 subscribers.

According to the latest data from 23 June, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -357 over the last 30 days and by -7 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 1.24%. Within the first 24 hours after publication, content typically collects 0.46% reactions from the total number of subscribers.
Post reach: On average, each post receives 162 views. Within the first day, a publication typically gains 60 views.
Reactions and interaction: The audience actively supports content: the average number of reactions per post is 0.
Thematic interests: Content is focused on key topics such as cbse, subject, 12th, pdfs, physics.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“More Material :- @all_channel_links Contact here @MaterialXrequest_bot for requesting any Study materials Contact here at @PromoXtalk_bot for any bussiness/ promotion related queries”

Thanks to the high frequency of updates (latest data received on 24 June, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Education category.

13 067

Subscribers

-724 hours

-647 days

-35730 days

162

Post views

~ 6024 hours

~ 8248 hours

1.24%

Engagement rate

~ 1

Posts per day

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13 067

An infinite line charge produces a field of 9 × 10⁴ N/C at a distance of 2 cm. The linear charge density is:

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13 067

If a dipole of dipole moment p is placed in a uniform electric field E, then for what orientation is the potential energy maximum?

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13 067

An electric dipole placed in a uniform electric field experiences a net ______ but no net ______.

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The dimensional formula of electric flux is:

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13 067

How many electrons must be removed from a conductor so that it acquires a charge of 3.2 x 10⁻¹⁸ C?

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13 067

In the expression for Gauss's Law, ∮ E · dA = q_enclosed / ε₀, the electric field E is due to:

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13 067

Assertion: The surface of a conductor is an equipotential surface. Reason: Electric field is always perpendicular to the equipotential surface.

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Two charges are placed at a distance 'd' apart in a medium of dielectric constant K. If they are placed at the same distance in a vacuum, the force between them will:

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13 067

A charge Q is placed at the center of a metallic spherical shell of radius R. The electric field at a distance r from the center where r < R is:

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13 067

The quantization of charge implies that charge exists in discrete units which are integral multiples of the fundamental charge of an ______.

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13 067

The force experienced per unit positive test charge is known as:

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13 067

When a glass rod is rubbed with silk, it:

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Assertion: Electric field lines do not form closed loops. Reason: Electric field is a conservative field.

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What is the electric flux linked with a cube of side 1m, if a point charge of 5.31 x 10⁻⁷ C is placed at its center?

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13 067

A hollow metal sphere of radius 10 cm is charged such that the potential on its surface is 80 V. The potential at the center of the sphere is:

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According to Gauss's law, the total electric flux through a closed surface is equal to 1/ε₀ times the total ______ enclosed by the surface.

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The value of absolute permittivity of free space (ε₀) is:

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What is the angle between the electric dipole moment vector and the electric field vector due to the dipole on its equatorial line?

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Assertion: When a body acquires a positive charge, its mass decreases. Reason: A body acquires a positive charge when it loses electrons.

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13 067

An electric dipole is placed at an angle of 30° with an electric field of intensity 2 x 10^5 N/C. It experiences a torque of 4 Nm. The charge on the dipole, if the dipole length is 2 cm, is:

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