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# Applied Physics Lab Manual Quiz

Created by
@CelebratoryShark

### Which instrument would be used to determine the least count?

• Vernier calipers
• Spectrometer
• Screw gauge (correct)
• Voltmeter
• ### What is used to determine the moment of inertia of a flywheel about its axis of rotation?

• Vernier calipers
• Screw gauge
• Flywheel meter (correct)
• Sonometer
• ### How is the frequency of A.C. mains determined using an electromagnet?

• By measuring the voltage
• By measuring the resistance
• By measuring the inductance (correct)
• By measuring the capacitance
• ### What is used to determine the acceleration due to gravity using bar pendulum?

<p>Spring balance</p> Signup and view all the answers

### How is the wavelength of sodium light determined using diffraction?

<p>By measuring the angle of diffraction</p> Signup and view all the answers

### What is used to determine the least count in measurement?

<p>Screw gauge</p> Signup and view all the answers

### Which experiment is used to determine the moment of inertia of a flywheel about its axis of rotation?

<p>Experiment 1</p> Signup and view all the answers

### What is used to determine the frequency of A.C. mains using sonometer and an electromagnet?

<p>Both sonometer and electromagnet</p> Signup and view all the answers

### How is the acceleration due to gravity determined using bar pendulum?

<p>$g = \frac{4\pi^2L}{T^2}$</p> Signup and view all the answers

### What is used to determine the wavelength of sodium light using diffraction?

<p>Diffraction grating</p> Signup and view all the answers

## Study Notes

### Determining Physical Quantities

• The instrument used to determine the least count is a vernier calliper or a screw gauge.
• The moment of inertia of a flywheel about its axis of rotation is determined using a flywheel experiment.
• The frequency of A.C. mains is determined using a sonometer and an electromagnet.
• The acceleration due to gravity is determined using a bar pendulum.
• The wavelength of sodium light is determined using diffraction and a diffraction grating.
• The least count in measurement is determined using a vernier calliper or a screw gauge.
• The flywheel experiment is used to determine the moment of inertia of a flywheel about its axis of rotation.
• The frequency of A.C. mains is determined using a sonometer and an electromagnet.
• The acceleration due to gravity is determined using a bar pendulum.
• The wavelength of sodium light is determined using diffraction and a diffraction grating.

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## Description

Test your knowledge of applied physics with this lab manual quiz from the Department of Applied Sciences and Humanities at Indira Gandhi Delhi Technical University for Women. Explore experiments on topics such as determining the least count with Vernier calipers, screw gauge, and spectrometer, as well as studying the construction and working of mercury vapor and sodium lamps.

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