>
Exams
>
Physics
>
Motional Electromotive Force
>
the graph shows relation between induced emf and t
Question:
The graph shows relation between induced emf (Φ) and time (t). During which time period there is no change in induced electromotive force?
TS POLYCET - 2020
TS POLYCET
Updated On:
May 3, 2024
6 to 12
2 to 6
0 to 6
6 to 8
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct option is (B): 2 to 6.
Download Solution in PDF
Was this answer helpful?
1
0
Top Questions on Motional Electromotive Force
Figure shows a rectangular conductor PQRS in which the conductor PQ is free to move. The conductor PQ is moved towards the left with a constant velocity V as shown in the figure. Assume that there is no loss of energy due to friction. What will be the magnetic flux linked with the loop PQRS and the motional emf?
\includegraphics[width=0.5\linewidth]{2.png}
CUET (UG) - 2025
Physics
Motional Electromotive Force
View Solution
A wire of length \( L \) and resistance \( R \) is falling vertically through Earth's horizontal magnetic field \( B \). What is the current induced in the wire when it has fallen a height \( L \)? (Take acceleration due to gravity as \( g \))
MHT CET - 2025
Physics
Motional Electromotive Force
View Solution
A rod of length 0.5 m moves with a velocity of 3 m/s in a perpendicular magnetic field of strength 2 T. Find the emf induced across its ends.
KEAM - 2025
Physics
Motional Electromotive Force
View Solution
The emf of a cell of internal resistance 2 Ω is measured using a voltmeter of resistance 998 Ω. The error in the emf measured is:
AP EAMCET - 2024
Physics
Motional Electromotive Force
View Solution
The radius of the path of a charged particle of mass \( m \) and charge \( q \) moving with a speed \( v \) in a magnetic field \( B \) is given by:
AP EAPCET - 2023
Physics
Motional Electromotive Force
View Solution
View All
Questions Asked in TS POLYCET exam
If the pair of equations \( 3x + 4y = k \) and \( 9x + 12y = 6 \) has infinite number of solutions, then the value of k is:
TS POLYCET - 2025
Lines and Angles
View Solution
What is the nature of a solution whose pH value is 'zero'?
TS POLYCET - 2025
pH value
View Solution
Tesla is the SI unit of:
TS POLYCET - 2025
Kirchhoff's Laws
View Solution
The volume of CO\(_2\) liberated in litres at STP when 25 g of CaCO\(_3\) is treated with dilute HCl containing 14.6 g of HCl is:
TS POLYCET - 2025
Chemical Reactions
View Solution
Median of \( x, 20x, \frac{x}{20}, 200x, \frac{x}{200} \) (where \( x>0 \)) is 20, then the value of \( x \) is:
TS POLYCET - 2025
Solution of a Linear Equation
View Solution
View More Questions