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Placement test 1 to practice properties of electromagnetic waves MCQs. Here, you may find free entry test questions with answers to practice physics test 2 college placement test on latent heat, shortest wavelength, pressure in liquids, thermometer and scales, properties of electromagnetic waves, MCQs with questions and answers.

## Physics Entry Test 1

Latent Heat Practice Test Question

MCQ: Latent heat of vaporisation is released or absorbed during

1. melting and boiling
2. melting and freezing
3. boiling and condensing
4. boiling and freezing

C

Introduction Practice Test Question

MCQ: Shortest wavelength in electromagnetic spectrum is of

1. x-rays
3. ultraviolet rays
4. gamma rays

D

Pressure in Liquids Practice Test Question

MCQ: Formula in which Density, Depth, Gravity and Pressure are linked is

1. P=ρg/h
2. P=ρh/g
3. P=ρgh
4. P=gh/ρ

C

Thermometer and Scales Practice Test Question

MCQ: Thermometer used to measure temperature of lava could be

1. Thermocouple thermometer
2. Clinical Thermometer
3. Laboratory thermometer
4. Resistance Thermometer

A

Properties of Electromagnetic Waves Practice Test Question

MCQ: Electromagnetic Waves have speed of

1. 3.0x108 m/s in glass
2. 3.0x108 m/s in water
3. 3.0x108 m/s in vacuum
4. 3.0x108 m/s in solids

C