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

Which of the following graphs represents the variation of magnetic field $B$ with perpendicular distance ' $r$ ' from an infinitely long, straight conductor carrying current?

A
KCET 2025 Physics - Moving Charges and Magnetism Question 1 English Option 1
B
KCET 2025 Physics - Moving Charges and Magnetism Question 1 English Option 2
C
KCET 2025 Physics - Moving Charges and Magnetism Question 1 English Option 3
D
KCET 2025 Physics - Moving Charges and Magnetism Question 1 English Option 4
2
KCET 2025
MCQ (Single Correct Answer)
+1
-0
If we consider an electron and a photon of same de-Broglie wavelength, then they will have same
A
Angular momentum
B
Energy
C
Velocity
D
Momentum
3
KCET 2025
MCQ (Single Correct Answer)
+1
-0

The anode voltage of a photocell is kept fixed. The frequency of the light falling on the cathode is gradually increased. Then the correct graph which shows the variation of photo current I with the frequency $v$ of incident light is

A
KCET 2025 Physics - Dual Nature of Radiation Question 1 English Option 1
B
KCET 2025 Physics - Dual Nature of Radiation Question 1 English Option 2
C
KCET 2025 Physics - Dual Nature of Radiation Question 1 English Option 3
D
KCET 2025 Physics - Dual Nature of Radiation Question 1 English Option 4
4
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
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