1
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The physical quantity which is measure in the unit of wb $$\mathrm{A}^{-1}$$ is

A
self-inductance
B
magnetic flux
C
mutual inductance
D
Both (a) and (b)
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The current following through an inductance coil of self-inductance $$6 \mathrm{~mH}$$ at different time instants is as shown. The emf induced between $$t=20 \mathrm{~s}$$ and $$t=40 \mathrm{~s}$$ is nearly

KCET 2021 Physics - Electromagnetic Induction Question 1 English

A
$$2 \times 10^{-2} \mathrm{~V}$$
B
$$3 \times 10^{-2} \mathrm{~V}$$
C
$$4 \times 10^{-3} \mathrm{~V}$$
D
$$30 \times 10^2 \mathrm{~V}$$
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