1
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

An ac source is connected in the given circuit. The value of $\phi$ will be :

NEET 2023 Manipur Physics - Electromagnetic Induction and Alternating Current Question 3 English

A
$$60^{\circ}$$
B
$$90^{\circ}$$
C
$$30^{\circ}$$
D
$$45^{\circ}$$
2
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

If Z$$_1$$ and Z$$_2$$ are the impedances of the given circuits (a) and (b) as shown in figures, then choose the correct option

NEET 2023 Manipur Physics - Electromagnetic Induction and Alternating Current Question 4 English

A
Z$$_1$$ < Z$$_2$$
B
Z$$_1$$ + Z$$_2$$ = 20 $$\Omega$$
C
Z$$_1$$ = Z$$_2$$
D
Z$$_1$$ > Z$$_2$$
3
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

The maximum power is dissipated for an ac in a/an:

A
resistive circuit
B
LC circuit
C
inductive circuit
D
capacitive circuit
4
NEET 2023 Manipur
MCQ (Single Correct Answer)
+4
-1

An emf is generated by an ac generator having 100 turn coil, of loop area $$1 \mathrm{~m}^2$$. The coil rotates at a speed of one revolution per second and placed in a uniform magnetic field of $$0.05 \mathrm{~T}$$ perpendicular to the axis of rotation of the coil. The maximum value of emf is :-

A
3.14 V
B
31.4 V
C
62.8 V
D
6.28 V
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