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Physics Problems and Solutions MCQ with Answers PDF

Practice Physics Problems and Solutions Multiple Choice Questions (MCQ), applied physics quiz answers PDF with live worksheets for online degrees. Solve electromagnetic induction in physics Multiple Choice Questions and Answers (MCQs), Physics Problems and Solutions quiz questions for ACT prep classes. Physics Problems and Solutions MCQs PDF: ac and dc generator, transformers, emf in physics, physics questions and answers test prep for accredited online colleges.

"If the motor gets over loaded, then its" Multiple Choice Questions (MCQ) on physics problems and solutions with choices slows down, back emf decreases, back emf increases, and both a and b for ACT prep classes. Solve physics problems and solutions quiz questions for merit scholarship test and certificate programs for colleges that offer online courses.

MCQs on Physics Problems and Solutions Quiz

1.

If the motor gets over loaded, then its

slows down
back EMF decreases
back EMF increases
both a and b

2.

With alternative current, the inductor behaves like

resistor
capacitor
transistor
wire

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

0.12 × 10-2 V
1.12 × 10-2 V
3.12 × 10-2 V
2.12 × 10-2 V

4.

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

Faradays law
Lenz's law
Newton's law
motional EMF

5.

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

right hand rule
left hand rule
thumb hand rule
both a and b

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