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CBSE Class 12-science Answered

A square is placed in a uniform electric field E parallel to the horizontal such that the plane of the square makes an angle of 30° with the field.If the side of the square is a,find the flux through the square wire.
Asked by agarrajeev06 | 09 Jan, 2019, 05:15: PM
answered-by-expert Expert Answer
Electric Flux = EAcosθ = Ea^2cos30  = √3/2 × Ea2
Answered by Ankit K | 09 Jan, 2019, 10:42: PM

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CBSE 12-science - Physics
13./A point charge of 12 µC is located at the centre of a cube of side 1 m. Calculate the electric flux through each face of the cube. (H.S.S.C.E.1999~S) [Ans. 2.26\times10^{5}N~m^{2}C^{-1}]
Asked by hussain221man | 05 Apr, 2024, 08:44: PM
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CBSE 12-science - Physics
what is si unit of electric flux
Asked by am1954077 | 08 Mar, 2024, 04:57: PM
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CBSE 12-science - Physics
Help in this question.
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Asked by carnivalgirl8421 | 29 Jun, 2022, 10:06: PM
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CBSE 12-science - Physics
Charge of 2C is placed at the centre of a cube of volume 8 cm^3. What is the electric flux passing through one face? 
Asked by hitanshu04 | 27 May, 2021, 07:33: PM
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CBSE 12-science - Physics
The electric field components in are Ex = A+Bx, Ey = Ez = 0, in which A = 800 N/C , B= 100 N/C-m. Calculate  (a) the flux through the cube (b) the charge within the cube. Assume that a = 0.1 m
Asked by hitanshu04 | 22 May, 2021, 07:41: PM
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CBSE 12-science - Physics
Can we use the formula electric flux is equal to  E×A cos theta
Asked by jayasartasarta995 | 09 May, 2021, 10:32: PM
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CBSE 12-science - Physics
what is flux
Asked by dasdebasish25082003 | 22 Aug, 2020, 06:01: AM
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CBSE 12-science - Physics
Unit of Electric flux_?   
Asked by mddanis71895 | 21 Aug, 2020, 06:45: PM
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CBSE 12-science - Physics
A point charge is placed at the centre of a closed Gaussian spherical  surface of radius r. Electric flux passing through the surface is Φ. How is  the electric flux Φ through the surface affected when the following  changes are made in turn: (i) The spherical surface is replaced by a cylindrical surface of the  same radius? (ii) The point charge is replaced by an electric dipole? Justify your  answer in each case. 
Asked by shitikanthdas31 | 15 Jun, 2019, 09:58: AM
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CBSE 12-science - Physics
Plzz explain
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Asked by dharaelect | 27 Mar, 2019, 10:28: PM
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