Practice dynamics quizzes, A level physics quiz 103 to learn. Free physics MCQs questions and answers to learn dynamics MCQs with answers. Practice MCQs to test knowledge on dynamics, electric field strength, diffraction grating, electrical current, resistivity worksheets.

Free dynamics worksheet has multiple choice quiz question as dimensions of relative density are, answer key with choices as mass × length-3, mass × length³, it has no dimensions, since it's a ratio of two densities and length³ × mass-1 to test study skills. For eLearning, study online mechanics and properties of matter multiple choice questions based quiz question and answers.

Dynamics Quiz

MCQ. Dimensions of relative density are

1. mass × length-3
2. mass × length³
3. It has no dimensions, since it's a ratio of two densities
4. length³ × mass-1

C

Electric Field Strength Quiz

MCQ. Electric field strength can be defined as

1. E = Q⁄F
2. E = W⁄F
3. E = F⁄Q
4. E = P⁄Q

C

Diffraction Grating Quiz

MCQ. Fringes are referred to as

1. minima
2. maxima
3. nodes
4. normal points

B

Electrical Current Quiz

MCQ. When current is parallel to magnetic fields, force on conductor is

1. zero
2. infinite
3. 2 times
4. same

A

Resistivity Quiz

MCQ. At constant temperature, resistance and cross-sectional area are

1. directly related
2. not related
3. remains constant
4. inversely related

D