# Electromagnetic Induction & Alternating Currents (NEET (National Eligibility cum Medical Entrance Test) Physics): Questions 95 - 99 of 124

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## Question number: 95

» Electromagnetic Induction & Alternating Currents » Power in AC Circuits

MCQ▾

### Question

In an ac circuit, V and I are given by ,

. The average power dissipated in circuit is

### Choices

Choice (4) Response

a.

2.5 watt

b.

10 4 watt

c.

10 watt

d.

0.025 watt

## Question number: 96

» Electromagnetic Induction & Alternating Currents » Resonance

MCQ▾

### Question

This circuit will resonate at ω equal to,

### Choices

Choice (4) Response

a.

b.

c.

d.

## Question number: 97

» Electromagnetic Induction & Alternating Currents » Quality Factor

MCQ▾

### Question

In an LCR circuit, the sharpness of resonance depends on

### Choices

Choice (4) Response

a.

Capacitance C

b.

Inductance L

c.

Resistance R

d.

All a. , b. and c. are correct

## Question number: 98

» Electromagnetic Induction & Alternating Currents » LCR Series Circuit

MCQ▾

### Question

In the circuit shown in figure neglecting source resistance the voltmeter and ammeter reading will respectively, be

### Choices

Choice (4) Response

a.

0V, 8A

b.

0V, 3A

c.

150 V, 6A

d.

150V, 3A

## Question number: 99

» Electromagnetic Induction & Alternating Currents » LCR Series Circuit

MCQ▾

### Question

For the series LCR circuit shown in the figure, what is the resonance frequency and the amplitude of the current at the resonating frequency

### Choices

Choice (4) Response

a.

b.

c.

d.

f Page