1
KCET 2025
MCQ (Single Correct Answer)
+1
-0

When a bar magnet is pushed towards the coil, along its axis, as shown in the figure, the galvanometer pointer deflects towards X . When this magnet is pulled away from the coil, the galvanometer pointer

KCET 2025 Physics - Electromagnetic Induction Question 1 English
A
Deflects towards $X^1$
B
Does not deflect
C
Oscillates
D
Deflects towards X
2
KCET 2024
MCQ (Single Correct Answer)
+1
-0

KCET 2024 Physics - Electromagnetic Induction Question 7 English

In the figure, a conducting ring of certain resistance is falling towards a current carrying straight long conductor. The ring and conductor are in the same plane. Then, the

A
induced electric current is zero
B
induced electric current is anti-clockwise
C
induced electric current is clockwise
D
ring will come to rest
3
KCET 2024
MCQ (Single Correct Answer)
+1
-0

An induced current of 2 A flows through a coil. The resistance of the coil is $10 \Omega$. What is the change in magnetic flux associated with the coil in 1 ms ?

A
$0.2 \times 10^{-2} \mathrm{~Wb}$
B
$2 \times 10^{-2} \mathrm{~Wb}$
C
$22 \times 10^{-2} \mathrm{~Wb}$
D
$0.22 \times 10^{-2} \mathrm{~Wb}$
4
KCET 2024
MCQ (Single Correct Answer)
+1
-0

A square loop of side length $a$ is moving away from an infinitely long current carrying conductor at a constant speed $v$ as shown. Let $x$ be the instantaneous distance between the long conductor and side $A B$. The mutual inductance $M$ of the square loop-long conductor pair changes with time $t$ according to which of the following graphs?

KCET 2024 Physics - Electromagnetic Induction Question 8 English

A
KCET 2024 Physics - Electromagnetic Induction Question 8 English Option 1
B
KCET 2024 Physics - Electromagnetic Induction Question 8 English Option 2
C
KCET 2024 Physics - Electromagnetic Induction Question 8 English Option 3
D
KCET 2024 Physics - Electromagnetic Induction Question 8 English Option 4
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