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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. The shortest wavelength in the electromagnetic spectrum is of

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

D

Pressure in Liquids Practice Test Question

MCQ. The 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. The thermometer used to measure the 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 the 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