EASY
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IMPORTANT
Earn 100

Charge q is placed at the center of a cube of side l. Find electric flux through each of six faces.

Important Questions on Electric Charges and Fields

HARD
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.5>Q 24

Find the flux through the disc.

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MEDIUM
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.5>Q 25
A charge q is placed at the corner of a regular cube of side I. Find the electric flux passing through the cube.
MEDIUM
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.5>Q 26
A charge q is placed at the corner of a regular cube of side I. Find the electric flux passing through each of the adjacent face.
EASY
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.5>Q 27
A charge q is placed at the centre of face of a regular cube of side ℓ. Find the electric flux passing through the cube.
EASY
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.5>Q 28
A charge q is placed at a point exactly above the centre of square (of side a) at a distance a2. The flux passing through square will be
MEDIUM
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.5>Q 29
The electric field due to an infinitely long, straight line of charge with uniform charge density λ points straight away from the line and has magnitude E=λ/2πε0r, where r is the distance from the wire. Calculate the flux of this electric field through a right cylinder of height h and radius R, co-axial with the charged line. Repeat the calculation for a cylinder of radius 2 R.
EASY
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.6>Q 30
How much charge is contained in the pillbox?
EASY
JEE Main/Advance
IMPORTANT
Gamma Question Bank for Engineering Physics>Chapter 15 - Electric Charges and Fields>EXERCISE 1.6>Q 31

Use Gauss's Law to determine the electric field at a.

The "Gaussian Surface" for an infinitely large charged plate is pillbox of surface area A and length 2a centred about the origin. The plate has positive surface charge density σ.

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