Question:
If ε and ∆t are the induced EMF and time respectively, then the change in magnetic flux is given by
If ε and ∆t are the induced EMF and time respectively, then the change in magnetic flux is given by
Updated On: May 24, 2024
- \(\frac{ ε}{\Delta t}\)
- \(ε∆t\)
- \(\sqrt{\frac{ ε}{\Delta t}}\)
- \(\sqrt{ε∆t}\)
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
The correct option is (B): \(ε∆t\)
Was this answer helpful?
0
0
Top Questions on Magnetic Flux
- An increase in magnetic flux through a coil of 100 turns in 0.1 s is 0.001 Wb. The maximum induced EMF generated in the coil is
- AP POLYCET - 2024
- Physics
- Magnetic Flux
- If △Φ and △t are the change in magnetic flux and time respectively, then the induced EMF is
- AP POLYCET - 2024
- Physics
- Magnetic Flux
- Weber is the S.I. unit of
- AP POLYCET - 2023
- Physics
- Magnetic Flux
- An increase in magnetic flux through a coil of 500 turns in 0·1 s is 0·001 Wb. The maximum induced EMF generated in the coil is
- AP POLYCET - 2023
- Physics
- Magnetic Flux
- According to which law 'Induced emf generated in a closed loop is equal to the rate of change of magnetic flux passing through it' ?
- TS POLYCET - 2023
- Physics
- Magnetic Flux
View More Questions
Questions Asked in AP POLYCET exam
- If the centroid of a triangle formed by the points \((a,b), (b, c)\) and \((c,a)\) is at the origin, then \(a^3+b^3+c^3 =\)
- AP POLYCET - 2024
- Triangles
- If a sin 45°= b cosec 30°, then the value of \(\frac {a^4}{b^4}\) is
- AP POLYCET - 2024
- Trigonometry
- The ratio of the sum and product of the roots of the quadratic equation \(7x^2-12x+18=0\) is
- AP POLYCET - 2024
- Quadratic Equations
- If the slope of the line joining the points (4,2) and (3,-k) is -2, then the value of k is
- AP POLYCET - 2024
- Slope of a line
- If 25 cm each is the object and image distances due to convex lens, then its focal length is
- AP POLYCET - 2024
- Light - Reflection and Refraction
View More Questions