Q39/Magnetic field lines are not
Anonymous Quiz
16%
A- imaginary lines
79%
B- lines of force
4%
C- A and B
1%
D- none of them
Q40/ When a charged particle moves parallel to the magnetic
field vector, the magnetic force acting on the particle is
field vector, the magnetic force acting on the particle is
Anonymous Quiz
93%
A- zero
2%
B- one
4%
C- 90°
1%
D- 75°
Q41/ Difference with respect to electric flux the total magnetic
flux through a closed surface is always
flux through a closed surface is always
Anonymous Quiz
7%
A- one
90%
B- Zero
3%
C- A and B
0%
D- all of them
Q43/Law Angular speed
Anonymous Quiz
86%
A- w=v/R =v,|q|B/mv
10%
B- T=v/R =v,|q|B/mr
3%
C- T=v/R =v,|q|B/ms
1%
D- all of them
Q44/ Magnets exert forces on each other just like charges
Anonymous Quiz
18%
A- Electrical
72%
B- Magnetism
7%
C- The generator
2%
D- all of them
Q45- you can draw magnetic field lines just like you drew
electric field lines?
electric field lines?
Anonymous Quiz
73%
A- Magnetism
13%
B- The generator
10%
C- Electrical
5%
D- A and B
46) Magnetic north and south poles behavior is not unlike
electric charge?
electric charge?
Anonymous Quiz
14%
A- The generator
10%
B- A and C
74%
C- Magnetism
1%
D- all of them
47 Permanent magnet will attract a metal like iron with either the
...?
...?
Anonymous Quiz
80%
A- north or south pole.
14%
B- North or West Pole.
3%
C- North or East Pole
3%
D- all of them
48/ The more densely packed the field lines, - the field at a point
Anonymous Quiz
58%
A- The stronger
24%
B- The less powerful it is
10%
C- The more balanced
9%
D- all of them
49/A distribution of electric charge at vest creates an electric
field E in the surrounding space.
field E in the surrounding space.
Anonymous Quiz
25%
A- Electromagnetic field
43%
B- magnetic field
30%
C- Electric field
2%
D- all of them
50/ The electric field exerts a force fe-dE on any other charges in
the presence of that field.
the presence of that field.
Anonymous Quiz
58%
A- Electric field
27%
B- magnetic field
13%
C- Electromagnetic field
2%
D- none of them
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صارت بيها واسطات علمود الايربود يلا تدللين 🦦😂(علمود الاختبارات 👍)تم🤣
شباب بلازحمه ممكن تخلون لايك مال تعب الاختبارات فضلاً وليس امراً 🫶
شباب بلازحمه ممكن تخلون لايك مال تعب الاختبارات فضلاً وليس امراً 🫶
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السلام عليكم بلازحمة ممكن اضافة للبيج هذا رزقي الوحيد يتوفر عندي (ساعات-محاسب-كلايد-تراجي-سوارات-ونقش بليزر اكواب واقلام ومحافظ وقبعات-وبوكسات مرتبة…..واكسسوارات)بااسعار مناسبة دخلو وشوفو الموجود ان شاءالله يعجبكم وشكراً الكم
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