Physics-Questions

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What is the Least Count of Digital Micrometer?

Last Updated: 17 January 2024

The standard Least Count for most digital micrometers is 0.001 millimeters (mm) or 0.00005 inches.Least Count of a Digital Micrometer is the ...read more

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What is the Least Count of a Vernier Caliper?

Last Updated: 17 January 2024

Least Count of a Vernier Caliper is the smallest measurement that it can accurately read. Think of it like the smallest mark on a ruler. The ...read more

What is p type and n type semiconductor?

Last Updated: 10 February 2024

Answer: P-type semiconductors have positively charged 'holes' as majority charge carriers while N-type semiconductors have negatively charge ...read more

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Define Kinetic Energy, give two Examples of Kinetic Energy.

Last Updated: 17 January 2024

Kinetic energy is a fundamental concept in physics that helps us understand the energy of moving objects. Let's learn the definition of kine ...read more

What happens to the wavelength of a wave when frequency increases or decreases?

Last Updated: 11 March 2024

Wavelength of a wave decreases when frequency increases and wavelength of a wave increases when frequency decreases. As the frequency increa...read more

How to calculate the Antenna gain?

Last Updated: 13 March 2024

The ability of an antenna to focus radio frequency (RF) energy, either sent or received, in a specific direction relative to an ideal isotro ...read more

How to calculate the Wavelength of the Light?

Last Updated: 15 April 2024

All electromagnetic radiation is light, and it occurs over an extremely wide range of wavelengths, from high-energy gamma waves with shorter...read more

How to calculate the Impact Force?

Last Updated: 18 April 2024

Impact force is calculated by finding the ratio of change in momentum of the object(s) involved in collision with the time period of collisi ...read more

How does Instantaneous Velocity differ from Average Velocity?

Last Updated: 26 March 2024

Velocity is a crucial topic in physics. Many qualities of a body, such as kinetic energy and viscosity, are influenced by its velocity. The ...read more

How to Calculate the Wavelength of Sound?

Last Updated: 17 April 2024

The wavelength of sound refers to the distance between two points in a sound wave that are in sync. To find the wavelength, you can use this ...read more

How to determine the length of a Shadow?

Last Updated: 15 April 2024

To find the length of a shadow, you need to know the angle of the light source and the distance from the object to where the shadow lands. M...read more

How to calculate the Mach Number?

Last Updated: 18 March 2024

Mach number is calculated by finding the ratio of speed of an object to the speed of sound in the surrounding medium. Mach number is unitles ...read more

How to calculate the Mechanical Energy?

Last Updated: 23 April 2024

The mechanical energy is calculated by adding both kinetic energy and potential energy. The formula for calculating mechanical energy is M.E ...read more

How to convert from AC to DC?

Last Updated: 17 April 2024

INTRODUCTION:Electricity is a branch of physics that concerns the properties and movement of electrically charged particles. When charged pa...read more

How to Convert Mass into Energy?

Last Updated: 18 March 2024

Mass can be converted into its equivalent energy by multiplying it by mass and square of the speed of light. The formula for calculating ene ...read more

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