Which colour of light has the longest wavelength?
- AViolet
- BBlue
- CGreen
- DRed
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Answer: (D) Red
SSC MTS Physics Questions with Answers & Explanations
20 Physics questions from the Session II: General Awareness section of SSC MTS, each with the correct answer and a worked explanation. Try each question first, then tap Show answer to check. When you're ready, take the timed chapter-wise test to see your all-India rank.
Which device converts mechanical energy into electrical energy?
- AMotor
- BTransformer
- CGenerator
- DBattery
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Answer: (C) Generator
The acceleration due to gravity on Earth is about
- A10.8 m/s²
- B1.6 m/s²
- C8.9 m/s²
- D9.8 m/s²
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Answer: (D) 9.8 m/s²
The SI unit of power is the
- AJoule
- BWatt
- CVolt
- DAmpere
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Answer: (B) Watt
The SI unit of work and energy is the
- AWatt
- BJoule
- CNewton
- DPascal
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Answer: (B) Joule
Which mirror is used as a rear-view mirror in vehicles?
- AConcave mirror
- BConvex mirror
- CCylindrical mirror
- DPlane mirror
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Answer: (B) Convex mirror
Absolute zero temperature is
- A−273.15 °C
- B0 °C
- C−100 °C
- D−459 °C
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Answer: (A) −273.15 °C
The bending of light when it passes from one medium to another is called
- ADiffraction
- BReflection
- CRefraction
- DDispersion
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Answer: (C) Refraction
Which is a good conductor of electricity?
- AWood
- BCopper
- CRubber
- DGlass
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Answer: (B) Copper
The unit of momentum is
- Akg·m/s²
- BJ/s
- CN/m
- Dkg·m/s
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Answer: (D) kg·m/s
Ready for the real thing?
Timed Session II: General Awareness test · 25 questions · instant rank
The SI unit of electrical resistance is the
- AOhm
- BAmpere
- CVolt
- DFarad
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Answer: (A) Ohm
The SI unit of frequency is the
- ATesla
- BHertz
- CWatt
- DDecibel
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Answer: (B) Hertz
The sky appears blue because of
- ARefraction of light
- BReflection of light
- CScattering of light
- DDispersion of light
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Answer: (C) Scattering of light
Which lens is used to correct myopia (short-sightedness)?
- AConvex lens
- BBifocal lens
- CConcave lens
- DCylindrical lens
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Answer: (C) Concave lens
A rainbow is formed due to
- ADispersion and total internal reflection of light
- BScattering only
- COnly reflection
- DPolarisation
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Answer: (A) Dispersion and total internal reflection of light
Ultrasound has a frequency greater than
- A20 Hz
- B2,000 Hz
- C200 Hz
- D20,000 Hz
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Answer: (D) 20,000 Hz
Which device converts mechanical energy into electrical energy?
- ATransformer
- BBattery
- CMotor
- DGenerator
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Answer: (D) Generator
Newton's first law of motion is also called the law of
- AGravitation
- BInertia
- CAcceleration
- DMomentum
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Answer: (B) Inertia
The SI unit of pressure is the
- ANewton
- BJoule
- CBar
- DPascal
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Answer: (D) Pascal
The SI unit of electric current is the
- ACoulomb
- BOhm
- CVolt
- DAmpere
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Answer: (D) Ampere
These are RankerClub practice questions written in the SSC MTS pattern. They are not official SSC/IBPS/RRB papers.
