MCQS Number Vi. Right Option Is B- Commutator. Option is wrong due to slip ring. But in DC motor slipt ring or Commutator use. Slip ring and slipt ring two different things.
The correct answer is _(b)_ the commutator. *In a DC motor, the commutator is responsible for reversing the direction of current through the coil every half-cycle. The commutator is a mechanical device that switches the current flow to the armature coils as the motor rotates.*
🙅 7:35, step up transformer increases output voltage, not input, you can Google sir!, So C is the right option that is has less turns in the primary coil....
you know we don't have authority to change the book's option we only can deliver best of our knowledge. you can take this in another sense step up transformer increases the input voltage in secondary coil .. Option C is not as that you have written...... you're right but most appropriate option is (b) in available choices
The correct answer is _(b)_ the commutator. *In a DC motor, the commutator is responsible for reversing the direction of current through the coil every half-cycle. The commutator is a mechanical device that switches the current flow to the armature coils as the motor rotates.*
Bro what is this behavior, they must recheck their answers In bar magnet field lines move from north to south And in dc motor their are split rings not slip rings
MCQS Number Vi. Right Option Is
B- Commutator.
Option is wrong due to slip ring. But in DC motor slipt ring or Commutator use.
Slip ring and slipt ring two different things.
Yes
G thank u😍
Yes
Split*
The correct answer is _(b)_ the commutator.
*In a DC motor, the commutator is responsible for reversing the direction of current through the coil every half-cycle. The commutator is a mechanical device that switches the current flow to the armature coils as the motor rotates.*
6 mcqs option b is correct
🙅 7:35, step up transformer increases output voltage, not input, you can Google sir!, So C is the right option that is has less turns in the primary coil....
you know we don't have authority to change the book's option we only can deliver best of our knowledge. you can take this in another sense step up transformer increases the input voltage in secondary coil ..
Option C is not as that you have written......
you're right but most appropriate option is (b) in available choices
It increases input voltage as a result output voltage is increased.
Slip ring is just used in A.C generator ,,, split rings are used in DCMotor and generator
Sir sorry in DC motor commutator change the direction which is also called split ring not slip ring
Yes
Yes bro you are right ▶️
The correct answer is _(b)_ the commutator.
*In a DC motor, the commutator is responsible for reversing the direction of current through the coil every half-cycle. The commutator is a mechanical device that switches the current flow to the armature coils as the motor rotates.*
MCQ 6 is incorrect because slip rings are used in ac generator
correct answer for Mcq's number (vi) is option (b) sir.....
Sir McQ's no 2 ka ans option b kisay hai plzz tell anwer because tomorrow my physics paper
Magnetic field lines from North pole to South pole
inside a magnet, Magnetic field lines move from south pole to north pole
Ye north se south me ni jay gi ? 2nd mcq
Outside magnet , direction is from north to south . according to it inside direction is from south to north
Sir kindly ye bta dn ki chapter important long konsy hn?
Sir chapter 15 full krwa dain according to smart syllabus
Sir option 2 ha option 6th you asked wrong... answer is from north to south and comutator
Outside magnet direction of current is from north to south pole.. according to it inside direction is from south to north
north to south magnetic field lines
Yess
DC motor main slip rings hoty he nhn
Yes sir plz chp 15 full krwa dyn plz
yes sir
Nice
G sir chapter 15 full krwa de according to smart sayllabus
sir please please chapter 15 ka review exercise or smart syallbus ka according karwa dy sir mera test hai please sir
6v ka shieh kya hy
Thanks
Ys
Mcq no 2 is wrong. Correct answer is from North Pole to South Pole.
Nope book pa bar magnet ki diagrahm par dekh lo.. South sa north ha
Please page no btso
Bro what is this behavior, they must recheck their answers
In bar magnet field lines move from north to south
And in dc motor their are split rings not slip rings
They flow from North pole to South pole outside the magnet, while they flow from South pole to North pole inside the magnet.
@@MehwishBuriro bro I'm in 1st year now 😂😂
Chapter 15 ki
2nd mcq ka answer (a) h (b) ni
vi mcq is incorrect
Mcq no ix ka right answer bta do plz koi
C option sai hai humaray sir ne bhi yehi krwaya tha
Ho slip ring hai😂