Electrical Resistance Problems In Physics -Multiple Choice Questions Quiz

Interactive MCQs on “Electrical Resistance Problems In Physics”:

Solve the following 10 questions. Only one option is correct. Click on the “Submit” button when done. Click on the “embed” button to use this quiz on your website. Click on “WhatsApp” to share this quiz.

Question 1: What is precession in physics?

(a) The motion of an object around an axis of rotation
(b) The motion of an object in a circular path
(c) The change in angular velocity of an object
(d) The slow rotation of an object's axis of rotation

Question 2: Which of the following is an example of precession?

(a) A spinning top wobbling on its axis
(b) A planet orbiting around the Sun
(c) A pendulum oscillating back and forth
(d) A car moving in a straight line

Question 3: What causes precession to occur in rotating objects?

(a) Frictional forces
(b) Torque
(c) Gravity
(d) Magnetic fields

Question 4: Which of the following statements about precession is correct?

(a) Precession causes a change in the speed of rotation of an object.
(b) Precession does not affect the orientation of an object's axis of rotation.
(c) Precession is independent of the object's shape and mass distribution.
(d) Precession is a result of linear motion.

Question 5: Which of the following factors affects the rate of precession in a rotating object?

(a) The mass of the object
(b) The shape of the object
(c) The axis of rotation of the object
(d) The external torque applied to the object

Question 6: A gyroscope is an example of an object that exhibits precession. What is the primary purpose of a gyroscope?

(a) To generate electricity
(b) To measure angular velocity
(c) To store rotational energy
(d) To spin indefinitely without any external influence

Question 7: Which of the following statements about the direction of precession is true?

(a) The direction of precession is opposite to the direction of the applied torque.
(b) The direction of precession is parallel to the direction of the applied torque.
(c) The direction of precession is perpendicular to the direction of the applied torque.
(d) The direction of precession is random and unpredictable.

Question 8: What is the angle between the axis of rotation and the axis of precession in a rotating object undergoing precession?

(a) 0 degrees
(b) 45 degrees
(c) 90 degrees
(d) 180 degrees

Question 9: Which of the following statements is true about the conservation of angular momentum in a precessing gyroscope?

(a) The angular momentum of the gyroscope remains constant during precession.
(b) The angular momentum of the gyroscope increases during precession.
(c) The angular momentum of the gyroscope decreases during precession.
(d) The angular momentum of the gyroscope reverses direction during precession.

Question 10: In which of the following situations is precession not observed?

(a) A rotating fan spinning on its axis
(b) A bicycle wheel rotating while riding the bicycle
(c) A rotating Earth around its axis
(d) A stationary wheel with no external forces acting on it