1. Permeability of free space is also known as _________ A. Magnetic constant B. Electric constant C. Electrostatic constant D. Magnetostatic constant 2. A substance whose permeability is less than the permeability of free space is? A. Diamagnetic B. Paramagnetic C. Ferromagnetic D. Not a magnetic substance 3. Which, among the following, have …
1. Permeability of free space is also known as _________ A. Magnetic constant B. Electric constant C. Electrostatic constant D. Magnetostatic constant 2. A substance whose permeability is less than the permeability of free space is? A. Diamagnetic B. Paramagnetic C. Ferromagnetic D. Not a magnetic substance 3. Which, among the following, have …
1. Permeability of free space is also known as _________ A. Magnetic constant B. Electric constant C. Electrostatic constant D. Magnetostatic constant 2. A substance whose permeability is less than the permeability of free space is? A. Diamagnetic B. Paramagnetic C. Ferromagnetic D. Not a magnetic substance 3. Which, among the following, have …
Magnetic Constant MCQ [Free PDF] – Objective Question Answer for Magnetic Constant Quiz Read More »
1. Permeability of free space is also known as _________ A. Magnetic constant B. Electric constant C. Electrostatic constant D. Magnetostatic constant 2. A substance whose permeability is less than the permeability of free space is? A. Diamagnetic B. Paramagnetic C. Ferromagnetic D. Not a magnetic substance 3. Which, among the following, have …
1. What is a permeable substance? A. Any good conductor B. Any bad conductor C. Any strong magnet D. Any substance through which the magnetic lines of force can pass easily 2. ______ Are materials having good retentivity? A. Strong magnets B. Weak magnets C. Temporary magnets D. Permanent magnets 3. Magnetic field …
1. What is a permeable substance? A. Any good conductor B. Any bad conductor C. Any strong magnet D. Any substance through which the magnetic lines of force can pass easily 2. ______ Are materials having good retentivity? A. Strong magnets B. Weak magnets C. Temporary magnets D. Permanent magnets 3. Magnetic field …
Electromagnetism MCQ 1. What is the magnetic field outside a solenoid? A. Infinity B. Half the value of the field inside C. Double the value of the field inside D. Zero 2. Which, among the following qualities, is not affected by the magnetic field? A. Moving charge B. Change in magnetic flux C. …
1. Which, among the following, is the formula for induced emf? A. e = dϕ /dt B. e = dt/dϕ C. e = t × ϕ D. e = t2ϕ 2. According to _________________ induced emf is equal to rate of change of magnetic flux. A. Newton’s law B. Lenz law C. Faraday’s law …
1. According to Faraday’s laws of electromagnetic induction, an emf is induced in a conductor whenever? A. The conductor is perpendicular to the magnetic field B. Lies in the magnetic field C. Cuts magnetic lines of flux D. Moves parallel to the magnetic field 2. Direction of induced emf is determined by __________ A. …
1. An E.M.F. can be induced by _________ A. Change in the magnetic field only B. Change in the area of cross-section only C. Change in angle between magnetic field and area only D. Change in the magnetic field, area, or angle between them 2. What happens to the current in a coil while …
