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Engineering Physics Practice Test 49

# Magnetic Field Lines Quiz Questions PDF - 49

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The Quiz: Magnet point where field lines enters in a magnet is called PDF, Magnetic Field Lines App Download (Free) with west pole, north pole, south pole, and east pole choices for undergraduate engineering schools. Solve magnetic force questions and answers, Amazon eBook to download free sample for easy enrollment online colleges.

## Physics: Magnetic Field Lines Quiz

MCQ: Magnet point where field lines enters in a magnet is called

A) North Pole
B) west pole
C) South Pole
D) east pole

MCQ: Current in a single loop circuit containing a single resistance R and an EMF device with EMF E and internal resistance r is

A) i=E/Rr
B) i=R/E+r
C) i=E/R+r
D) i=2E/R+r

MCQ: When an object undergoes hydraulic compression due to a stress exerted by a surrounding fluid, it can be written as

A) p=BΔV/V
B) p=BΔV/2
C) p=BΔV/4
D) p=2BΔV/V

MCQ: Iron has thermal conductivity of

A) 35 k(W/m.K)
B) 67 k(W/m.K)
C) 109 k(W/m.K)
D) 14 k(W/m.K)

MCQ: Human accepted comfort zone Celsius temperature is

A) 20°C
B) 0°C
C) 37°C
D) −18°C