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  • 1 answers

Pushprajni Arya 7 years, 1 month ago

In physics, a charge carrier is a particle or quasiparticle that is free to move, carrying an electric charge, especially the particles that carry electric charges in electrical conductors. Examples are electrons, ions and holes. In a conducting medium, an electric field can exert force on these free particles, causing a net motion of the particles through the medium; this is what constitutes an electric current. In different conducting media, different particles serve to carry charge.
  • 1 answers

000 Bharman 7 years, 1 month ago

Define mobility of a charge carrier
  • 2 answers

Aryaman Singh 7 years, 1 month ago

Yes

Sahana Sankar 7 years, 1 month ago

Is it for the board exam you are asking about?
  • 1 answers

Bhupesh Pattanaik 7 years, 1 month ago

Oral test by a teacher out of your school
  • 1 answers

Bhupesh Pattanaik 7 years, 1 month ago

Mass per unit volume ..... Or. Mass/volume
  • 2 answers

Shivam Sharma 7 years, 1 month ago

I mean Aggregate /effeective percentage....

Shivanshu Kulshrestha 7 years, 1 month ago

Sum of total marks obtained incduding practical and theory divided by total maximum marks ×100
  • 4 answers

Surbhi . 7 years, 1 month ago

Kusum Dahiya ?????

Surbhi . 7 years, 1 month ago

Thanks Meenakshi ....

H I T E S H 7 years, 1 month ago

Absolute electric Permittivity(Eo) is the constant in Coulomb's law and absolute magnetic permeability (uo) is the constant in biot savart law. Eo=8.85*10^-12 c2m-2N-1 uo=4π*10^-7 TA-1m

Preeti Dahiya 7 years, 1 month ago

Then which quality answer you want???
  • 1 answers

Preeti Dahiya 7 years, 1 month ago

Around 15 marks
  • 3 answers

Preeti Dahiya 7 years, 1 month ago

Whose weightage is more in exam

Preeti Takhar 7 years, 1 month ago

1,2,3,8,9,10,14,15

Rahul Semwal 7 years, 1 month ago

All. Most is 7to 10
  • 1 answers

Drake Verma 7 years, 1 month ago

Dear Muskan- There will be no emf produced.Because there is no flux Change . In the magnetic meridian the magnetic field always remain parallel to the plane if put vertical plane parallel to magnetic meridian and drop a rod/pole in this, then there is no net flux through this plane hence no emf is induced. And we know when I vector and V vector are parallel no emf is produced#Drake Verma Any more queries pls ask.
  • 2 answers

Neha Lohmor 7 years, 1 month ago

No

Ashwini Kumar Mohanty 7 years, 1 month ago

Its there in cbse 2019 boards for class 12 bt not from next year
  • 1 answers

Amit Yadava 7 years, 1 month ago

Concentration of ion or charges
  • 4 answers

Preeti Dahiya 7 years, 1 month ago

It means attaining stability

Preeti Takhar 7 years, 1 month ago

Where xl=xc nd natural frequency is attained

Drake Verma 7 years, 1 month ago

Bro u can understand resonance as the increase in amplitude frequency when exposed to a external force which is more close to the natural frequency of that system.#Drake Verma any more queries pls ask

Yuvraj Sharma 7 years, 1 month ago

Equilibrium position
  • 7 answers

H I T E S H 7 years, 1 month ago

Wheatstone Bridge

Preeti Dahiya 7 years, 1 month ago

Logic gates .

Yuvraj Sharma 7 years, 1 month ago

Conservation of street lights without man power

Sunil Yadav 7 years, 1 month ago

Semiconductors

Amit Yadav 7 years, 1 month ago

Transformer

Vinayak Pandey 7 years, 1 month ago

Half wave rectifier

Lallan Sharma 7 years, 1 month ago

Cyclotron ac gr. Transformer
  • 3 answers

Aakash Panchal 7 years, 1 month ago

Los is also known as sky wave propagation

Lallan Sharma 7 years, 1 month ago

Transmittor to receiver

Manish Jaat 7 years, 1 month ago

Line of sight
  • 1 answers

Vimal Jha 7 years, 1 month ago

Ohm's law- Ohm's law states the relationship between voltage, current and resistance.According to this law the amount of electricity passing through a conductor between two points in a circuit is directly proportional to the voltage across the two points ,for a particular temperature. You mean ohm's law.
  • 1 answers

Rahul Semwal 7 years, 1 month ago

They don't wark.
  • 2 answers

Aditya Roy 7 years, 1 month ago

Frequent question like - Huygens principal -proof of law of reflection and refraction by huygens principal -interference (constructive and distructive) -superposition theroem -analytical experiment of interference derivation ( and its various relationships) -youngs double slit experiment - finge width derivation -diffraction and its type -brewster law - polarisation of light

Manish Jaat 7 years, 1 month ago

In diffrection why on going side of the centre maxima intensity decreases
  • 1 answers

Drake Verma 7 years, 1 month ago

Dear Deeksha- Just get stucked to imp theory parts and study it by understanding the concepts...as it will help u in future examinations as well...#Drake Verma any more queries pls ask

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