The odometer in a vehicle measures MCQ with Answer and Explanation

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The odometer in a vehicle measures

A. Fuel consumption

B. Speed

C. Engine RPM

D. Distance travelled

Answer: Option D

Solution (By JKSSB Mock Tests)

Odometer records cumulative distance. Speedometer shows instantaneous speed.

This question belongs to: Science Physics

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Practice More Physics Questions

Question #1

The device used to convert DC to AC is

A. Transformer

B. Rectifier

C. Generator

D. Inverter

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Correct Answer: Option D

Explanation:
Inverter converts DC to AC. Rectifier AC to DC.

This question belongs to: Science Physics

Question #2

The device that converts AC to DC is

A. Rectifier

B. Oscillator

C. Amplifier

D. Transformer

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Correct Answer: Option A

Explanation:
Rectifier uses diodes to convert AC to pulsating DC. Filter capacitors smooth it. Used in power supplies. Inverter does DC to AC. Transformer changes AC voltage.

This question belongs to: Science Physics

Question #3

A 10 μF capacitor is charged to 100 V. Energy stored is

A. 0.5 J

B. 0.05 J

C. 5 J

D. 50 J

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Correct Answer: Option B

Explanation:
E = ½CV² = ½ × 10×10⁻⁶ × 10000 = 0.05 J.

This question belongs to: Science Physics

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