Learn interference quiz, A level physics quiz 47 for online learning. Free physics MCQs questions and answers to practice interference MCQs with answers. Practice MCQs to test knowledge on interference, speed and velocity, particles and waves modeling, elasticity, resistance and temperature worksheets.

Free interference worksheet has multiple choice quiz question as two waves with phase difference 180° have resultant of amplitude, answer key with choices as one, zero, same as the single wave and doubles the single wave problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study superposition of waves multiple choice questions based quiz question and answers.

Interference Quiz

MCQ. Two waves with phase difference 180° have resultant of amplitude

1. one
2. zero
3. same as the single wave
4. doubles the single wave

B

Speed and Velocity Quiz

MCQ. Speed of snail as compared to speed of a car will be in units

1. cm s-1
2. m s-1
3. km s-1
4. km h-1

A

Particles and Waves Modeling Quiz

MCQ. When a charged particle is accelerated through a potential difference V, it's kinetic energy

1. decreases
2. remains same
3. increases
4. varies depending on resistance of wire

C

Elasticity Quiz

MCQ. Hooke's law states that

1. the extension is proportional to the load when the elastic limit is not exceeded
2. the extension is inversely proportional to the load when the elastic limit is not exceeded
3. the extension is independent of the load when the elastic limit is not exceeded
4. load is dependent on extension

A

Resistance and Temperature Quiz

MCQ. A component that allows unidirectional current to pass through it is

1. resistor
2. inductor
3. transformer
4. diode

D