Home ECAT Physics Test 4 Online Preparation Mcqs ECAT Physics Test 4 Online Preparation Mcqs ECAT Physics Test 4 Online Preparation Mcqs With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. The substances that rotate the plane of polarization are said to be: A. Transparent B. Optically active C. OpaqueD. Optically passive Question 1 of 15 Loading... Question 2 of 15 2. Unit of pressure is: A. CandelaB. Mole C. Pascal D. Watt Question 2 of 15 Loading... Question 3 of 15 3. The magnifier forms a virtual image of the object at: A. Least distance of distinct visionB. None of theseC. Much farther than the least distance D. Both a and b Question 3 of 15 Loading... Question 4 of 15 4. Newton’s second law of motion is also called: A. Law of forcesB. Law of inertiaC. Law of acceleration D. Law of gravitation Question 4 of 15 Loading... Question 5 of 15 5. The central ring is bright in case of Newton’s rings produced by: A. Transmitted light B. Wedged filmC. Reflected light D. Diffracted light Question 5 of 15 Loading... Question 6 of 15 6. The direction of the velocity of fluid at certain point and direction of streamline are: A. Diverging B. Converging C. Different from each otherD. Same Question 6 of 15 Loading... Question 7 of 15 7. Half wavelength corresponds to: A. 180° B. 360° C. 90° D. 0°Question 7 of 15 Loading... Question 8 of 15 8. The resistance offered by a fluid to a solid moving inside, it is called: A. Surface tension B. Pressure C. Drag force D. ViscosityQuestion 8 of 15 Loading... Question 9 of 15 9. For multiplication and division purposes, percentage uncertainties are: A. Subtracted B. Divided C. MultipliedD. Added Question 9 of 15 Loading... Question 10 of 15 10. An example of dot product is: A. Power B. Torque C. Magnetic force D. Linear momentumQuestion 10 of 15 Loading... Question 11 of 15 11. Two forces act together on an object. The magnitude of their resultant is zero when the angle between these forces is: A. 45° B. 180° C. 0°D. 90° Question 11 of 15 Loading... Question 12 of 15 12. The system international (SI) is built up from ________ types of units. A. Four B. Three C. Two D. OneQuestion 12 of 15 Loading... Question 13 of 15 13. Stroke’s law holds for: A. Motion through viscous mediumB. All mediums C. Bodies of all shapes D. Motion through free space Question 13 of 15 Loading... Question 14 of 15 14. The work done in moving a body from Earth’s surface up to infinity is known as: A. Absolute K.E.B. Elastic P.E. C. Absolute P.E. D. mgh Question 14 of 15 Loading... Question 15 of 15 15. Null vector is a vector having zero magnitude and: A. Specific direction B. Arbitrary direction C. No direction D. Directed towards eastQuestion 15 of 15 Loading... Loading... Related Study Posts:Online ECAT Test Preparation McqsMDCAT Test Physics Test Online PreparationKIPS Entry Test Preparation 2024 Online MDCAT ECAT NUSTBest Book for ECAT Entry Test Preparation BooksASF Written Test Preparation Online McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsLecturer Test KPPSC Preparation Mcqs OnlineTESCO Jobs Online NTS Test Preparation McqsFIA ASI Sub Inspectors Job 2024 OTS Test Preparation…