Magnetic, Electric and Gravitational Fields MCQs Quiz Online PDF Download

Learn magnetic, electric and gravitational fields MCQs, A level physics test for online courses learning and test prep to practice. As level physics quiz has multiple choice questions (MCQ), magnetic, electric and gravitational fields quiz questions and answers to learn for Cambridge GCE exam questions.

GCE physics practice test MCQ on gravitational potential is always with options positive, negative, zero and infinity problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning magnetic, electric and gravitational fields quiz with MCQs to practice test questions with answers.

MCQs on Magnetic, Electric and Gravitational Fields Quiz PDF Download

MCQ. Gravitational potential is always

  1. positive
  2. negative
  3. zero
  4. infinity

B

MCQ. For a hydrogen atom electrical force as compared to gravitational force is

  1. 1039 times
  2. 1040 times
  3. 1041 times
  4. 1042 times

A

MCQ. Weakest force in nature is

  1. electric force
  2. gravitational force
  3. weak force
  4. magnetic force

B

MCQ. Force per meter on two wires carrying a current of 1 A placed 1 m apart is equal to

  1. 6.7 × 10-11 N
  2. 9.0 × 109 N
  3. 2.0 × 10-7 N
  4. 3.0 × 10-4 N

C

MCQ. Origin of gravitational field is

  1. charges
  2. masses
  3. Earth's core
  4. matter

B