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1
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

A standard filament lamp consumes 100 W when connected to 200 V ac mains supply. The peak current through the bulb will be :

A
2 A
B
0.707 A
C
1 A
D
1.414 A
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1

The magnetic flux linked to a circular coil of radius R is

$$\phi = 2{t^3} + 4{t^2} + 2t + 5$$ Wb

The magnitude of induced emf in the coil at t = 5 s is

A
192 V
B
108 V
C
197 V
D
150 V
3
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

The peak voltage of the ac source is equal to

A
The value of voltage supplied to the circuit
B
The rms value of the ac source
C
$$\sqrt2$$ times the rms value of the ac source
D
1/$$\sqrt2$$ times the rms value of the ac source
4
NEET 2022 Phase 1
MCQ (Single Correct Answer)
+4
-1

The energy that will be ideally radiated by a 100 kW transmitter in 1 hour is

A
36 $$\times$$ 107 J
B
36 $$\times$$ 104 J
C
36 $$\times$$ 105 J
D
1 $$\times$$ 105 J
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