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Free Physics Problems and Solutions Multiple Choice Questions (MCQ Quiz) with Answers (Physics Problems and Solutions MCQ PDF Book) download to learn physics online courses. Study Electromagnetic Induction in Physics Multiple Choice Questions and Answers (MCQs), Physics Problems and Solutions quiz answers PDF for online college classes. The Physics Problems and Solutions MCQ App Download: Free learning app for ac and dc generator, transformers, emf in physics, physics questions and answers test prep for accredited online colleges.

The MCQ: If the motor gets over loaded, then its; "Physics Problems and Solutions" App Download (Free) with answers slows down, back emf decreases, back emf increases for online college classes. Practice physics problems and solutions quiz questions, download Amazon eBook (Free Sample) for colleges that offer online courses.

Physics Problems and Solutions MCQs: Questions and Answers

MCQ 1: If the motor gets over loaded, then its

1. slows down
2. back EMF decreases
3. back EMF increases
4. both a and b

MCQ 2: With alternative current, the inductor behaves like

1. resistor
2. capacitor
3. transistor
4. wire

MCQ 3: A metal rod of 25 cm is moving at 0.5 m s-1 in direction perpendicular to 0.25 T magnetic field, the EMF produced is

1. 0.12 × 10-2 V
2. 1.12 × 10-2 V
3. 3.12 × 10-2 V
4. 2.12 × 10-2 V

MCQ 4: Law that states that direction of induced current is always as to oppose the change which causes the current, is

2. Lenz's law
3. Newton's law
4. motional EMF

MCQ 5: While grasping wire in right hand with thumb pointing to the direction of current is known as

1. right hand rule
2. left hand rule
3. thumb hand rule
4. both a and b

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