RenDC

» Interview Questions and Answers » Questions » News Feed » Tutorials » rendc.com

Physics

Home Physics Physics

“Physics Interview Questions and Answers will guide you that Physics is a natural science. Physics is the study of matter and its motion through spacetime and all that derives from these, such as energy and force. Learn the basic and advance concepts of Physics and get preparation of Physics Job Interview by our Physics Interview Questions and Answers.”

192 Physics Questions And Answers

141⟩ Assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?

2 Newtons

Is this answer helpful? 0 Yes | 0 No

Answer This Question

222 views

142⟩ The throbbing caused by sounds of slightly different frequencies that results because of periodic constructive and destructive interference is called

beats

Is this answer helpful? 0 Yes | 0 No

Answer This Question

217 views

143⟩ How many neutrons and how many protons are present in a single deuterium nucleus?

one proton and one neutron

Is this answer helpful? 0 Yes | 0 No

Answer This Question

261 views

144⟩ Which element has the simplest absorption spectrum?

Hydrogens

Is this answer helpful? 0 Yes | 0 No

Answer This Question

192 views

145⟩ Order the following categories of electromagnetic radiation from the LOWEST frequency to the HIGHEST

FM radio, UHF TV, AM radio, microwaves

Answer: am radio; fm radio; uhf tv; microwaves

Is this answer helpful? 0 Yes | 0 No

Answer This Question

191 views

146⟩ On an electric schematic, what does the symbol of a horizontal line interrupted by a saw tooth shaped line represent?

resistor

Is this answer helpful? 0 Yes | 0 No

Answer This Question

233 views

147⟩ What cycle most directly describes the working cycle of a heat engine operating as an ideal engine of maximum thermal efficiency?

Carnot Cycle

Is this answer helpful? 0 Yes | 0 No

Answer This Question

220 views

148⟩ If F equals electric force, and q and q (read as q-prime) are the charges on two particles, the expression F is proportional to q times q prime divided by distance squared is what law?

Coulomb's Law

Is this answer helpful? 0 Yes | 0 No

Answer This Question

205 views

149⟩ What is the following statement most commonly known as

"A body immersed in a fluid is supported by a force equal to the weight of the fluid it displaces."

Answer: Archimedes' Principle

Is this answer helpful? 0 Yes | 0 No

Answer This Question

215 views

150⟩ By passing current through a wire wrapped around an iron rod, William Sturgeon invented the

Electromagnet

Is this answer helpful? 0 Yes | 0 No

Answer This Question

243 views

151⟩ According to the standard model of particle physics, which of the following is a force-carrying particle

1. proton

2. neutron

3. quark

4. photon

Answer: D

Is this answer helpful? 0 Yes | 0 No

Answer This Question

186 views

152⟩ How is the index of refraction computed

1. the speed of light in a vacuum is divided by the speed of light in the material

2. the speed of light in the material is divided by the speed of light in a vacuum

3. the speed of light in water is divided by the speed of light in a vacuum

4. the speed of light in a vacuum is divided by the speed of light in water

Answer: A

Is this answer helpful? 0 Yes | 0 No

Answer This Question

204 views

153⟩ ASTRONOMY Multiple Choice A parsec is equal to which of the following

1. 100 Astronomical Units

2. 3.26 light years

3. 100 light years

4. 140 million kilometers

Answer: B

Is this answer helpful? 0 Yes | 0 No

Answer This Question

214 views

154⟩ Which of the following exhibits the least resistivity at 0°C

1. mercury

2. tungsten

3. gold

4. silver

Answer: D

Is this answer helpful? 0 Yes | 0 No

Answer This Question

208 views

155⟩ Which of the following units is a measure of potential difference

1. erg

2. ohm

3. joule

4. volt

Answer: D

Is this answer helpful? 0 Yes | 0 No

Answer This Question

191 views

156⟩ Scientists at Brookhaven National Laboratory invented the forerunner of the PET, which was subsequently found to be well- suited for wide use in institutions around the world for which of the following

1. metabolic studies and clinical tests

2. deep sea drilling

3. nuclear spallation

4. deep space studies

Answer: A

Is this answer helpful? 0 Yes | 0 No

Answer This Question

205 views

157⟩ When a person whirls a rock on the end of a string and maintains it in uniform circular motion, the force exerted on the rock is most accurately referred to as

1. centrifugal

2. centripetal

3. rotational

4. center fleeing

Answer: B

Is this answer helpful? 0 Yes | 0 No

Answer This Question

223 views

158⟩ Which of the following is measured in Hertz?

1. speed

2. frequency

3. wavelength

4. amplitude

Answer: B

Is this answer helpful? 0 Yes | 0 No

Answer This Question

197 views

159⟩ Which of the following colors of light has the greatest angle of refraction in normal glass

1. yellow

2. green

3. violet

4. red

Answer: C

Is this answer helpful? 0 Yes | 0 No

Answer This Question

213 views

160⟩ What large machine, which came on line in the summer of 2000 at the Department of Energys Brookhaven National Lab, is the world’s highest energy ion collider

1. Advanced Photon Source

2. CERN supercollider

3. Relativistic Heavy Ion Collider

4. Phoenix

Answer: C

Is this answer helpful? 0 Yes | 0 No

Answer This Question

191 views

Page: 1 2 3 4 5 6 7 8 9 10

rendc.org

Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."

Quick Links:

Interview Question and Answer Questions Add Questions News-Feed Add Posts HR Hacks Tutorials Profile rendc.com memeph.com

Physics

Home Physics Physics

192 Physics Questions And Answers

141⟩ Assuming friction is negligible, if a lever has a mechanical advantage of 5, how much effort in newtons is needed to lift a 10 newton load?

142⟩ The throbbing caused by sounds of slightly different frequencies that results because of periodic constructive and destructive interference is called

143⟩ How many neutrons and how many protons are present in a single deuterium nucleus?

144⟩ Which element has the simplest absorption spectrum?

145⟩ Order the following categories of electromagnetic radiation from the LOWEST frequency to the HIGHEST

146⟩ On an electric schematic, what does the symbol of a horizontal line interrupted by a saw tooth shaped line represent?

147⟩ What cycle most directly describes the working cycle of a heat engine operating as an ideal engine of maximum thermal efficiency?

148⟩ If F equals electric force, and q and q (read as q-prime) are the charges on two particles, the expression F is proportional to q times q prime divided by distance squared is what law?

149⟩ What is the following statement most commonly known as

150⟩ By passing current through a wire wrapped around an iron rod, William Sturgeon invented the

151⟩ According to the standard model of particle physics, which of the following is a force-carrying particle

152⟩ How is the index of refraction computed

153⟩ ASTRONOMY Multiple Choice A parsec is equal to which of the following

154⟩ Which of the following exhibits the least resistivity at 0°C

155⟩ Which of the following units is a measure of potential difference

156⟩ Scientists at Brookhaven National Laboratory invented the forerunner of the PET, which was subsequently found to be well- suited for wide use in institutions around the world for which of the following

157⟩ When a person whirls a rock on the end of a string and maintains it in uniform circular motion, the force exerted on the rock is most accurately referred to as

158⟩ Which of the following is measured in Hertz?

159⟩ Which of the following colors of light has the greatest angle of refraction in normal glass

160⟩ What large machine, which came on line in the summer of 2000 at the Department of Energys Brookhaven National Lab, is the world’s highest energy ion collider

BE THE FIRST TO KNOW

Quick Links: