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Study bachelor degree and masters degree in physics questions, physical quantities & si unit online course has multiple choice question (MCQ): si unit for light intensity is with options candela, watts, joules and kelvin for online learning of college board, community colleges and high school' s competitive exams. Learn measurements in physics quiz questions with problem solving skills assessment test. Physical Quantities & SI Unit Video

## Quiz on Physical Quantities & SI UnitQuiz PDF Download Worksheet 148

Physical Quantities and SI Unit Quiz

MCQ: SI unit for light intensity is

1. Candela
2. Watts
3. Joules
4. Kelvin

A

Physics of Light Quiz

MCQ: Choose wrong, size of image formed in a plane mirror

1. could be taller than the mirror
2. the height of the image depends on the object distance
3. the width of the image is the same as of the object
4. the image height depends on the object height

A

Moments Quiz

1. Clockwise
2. Anti-clockwise
3. Both clockwise and anti-clockwise
4. Pivot doesn't move

C

Melting and Solidification Quiz

MCQ: Gold has melting point of

1. 1020 °C
2. 1033 °C
3. 1054 °C
4. 1067 °C

D

Electromagnetic Waves Quiz

MCQ: As speed decreases if we change medium of electromagnetic waves from air to water, frequency

1. also decreases
2. also increases
3. remains same
4. may increase or decrease

C