Practice magnetic field quiz, applied physics quiz online 108 to learn. Free physics MCQs questions and answers to learn magnetic field MCQs with answers. Practice MCQs to test knowledge on magnetic field, physics numericals, projectile motion, current source, transformers worksheets.

Free magnetic field worksheet has multiple choice quiz question as ratio of magnetic force fm and electric force fe acting on a charge getting undeflected through field is, answer key with choices as e/b, b/e, 1 and 0 problem solving to test study skills. For viva learning help and jobs' interview preparation tips, study online electromagnetism multiple choice questions based quiz question and answers. Magnetic Field Video

Magnetic Field Quiz

MCQ. Ratio of magnetic force Fm and electric force Fe acting on a charge getting undeflected through the field is

1. E/B
2. B/E
3. 1
4. 0

C

Physics Numericals Quiz

MCQ. A disc rolls down from hill at height of 20 m. If disc starts from rest on top of hill, its speed at bottom will be

1. 6.1 m s-1
2. 16 m s-1
3. 17 m s-1
4. 16.1 m s-1

D

Projectile Motion Quiz

MCQ. Range of the projectile will be maximum when the angle of the projectile is

1. 30
2. 45
3. 60
4. 90

B

Current Source Quiz

MCQ. Sunlight is directly converted into electrical energy by using

1. cells
2. solar cells
3. electric generator
4. electrical energy

B

Transformers Quiz

MCQ. Efficiency of the transformer is defined as

1. (output power/input power) × 100
2. (input power/output power) × 100
3. input power/output power
4. output power × 100

A