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The conducting rod slides on a conducting ring of radius R which is placed in horizontal plane. a capacitor having capacity C is connected with ring as shown in figure. The rod moves towards right with a constant velocity v in an outward magnetic field B.
19
Oct
The conducting rod slides on a conducting ring of radius R which is placed in horizontal plane. a capacitor having capacity C is connected with ring as shown in figure. The rod moves towards right with a constant velocity v in an outward magnetic field B. Figure shows a rectangular loop moving in a uniform [...]
A rectangular loop of dimension b x l having resistance R, is releases from a certain height h into a region of horizontal magnetic field of induction B. what must be the height of fall ‘h’ so that the loop will move with a constant velocity in the magnetic field?
19
Oct
A rectangular loop of dimension b x l having resistance R, is releases from a certain height h into a region of horizontal magnetic field of induction B. what must be the height of fall ‘h’ so that the loop will move with a constant velocity in the magnetic field? A rectangular loop of dimension [...]
A rod of mass m, length l and resistance R is sliding down on a smooth inclined parallel rails with a cinstant velocity v. If a uniform horizontal magnetic field B exists, then find the value of B.
19
Oct
A rod of mass m, length l and resistance R is sliding down on a smooth inclined parallel rails with a cinstant velocity v. If a uniform horizontal magnetic field B exists, then find the value of B. A rod of mass m length l and resistance R is sliding down on a smooth inclined [...]
Shows rod PQ of mass m and resistance r moving on two fixed, resistanceless, smooth conducting rails (closed on both sides by resistances R1 and R2). Find the current in the rod (at the instant its velocity is v).
19
Oct
Shows rod PQ of mass m and resistance r moving on two fixed, resistanceless, smooth conducting rails (closed on both sides by resistances R1 and R2). Find the current in the rod (at the instant its velocity is v). resistanceless Shows rod PQ of mass m and resistance r moving on two fixed smooth conducting [...]
Figure shows a rod of length l and resistance r moving on two rails shorted by a resistance R. A uniform magnetic field B is present normal to the plane of rod and rails. Show the electrical equivalence of each branch.
19
Oct
Figure shows a rod of length l and resistance r moving on two rails shorted by a resistance R. A uniform magnetic field B is present normal to the plane of rod and rails. Show the electrical equivalence of each branch. Figure shows a rectangular loop moving in a uniform magnetic field. Show the electrical [...]
Figure shows a rectangular loop moving in a uniform magnetic field. Show the electrical equivalence of each branch. what is the net induced emf ?
19
Oct
Figure shows a rectangular loop moving in a uniform magnetic field. Show the electrical equivalence of each branch. what is the net induced emf ? Figure shows a rectangular loop moving in a uniform magnetic field. Show the electrical equivalence of each branch. what is the net induced emf ? October 19, 2020 Category: Uncategorised [...]
Find the emf across points P and Q which are diametrically opposite points of a semicircular closed loop moving in a magnetic field as shown in figure. Also draw the electrical equivalence of each branch.
19
Oct
Find the emf across points P and Q which are diametrically opposite points of a semicircular closed loop moving in a magnetic field as shown in figure. Also draw the electrical equivalence of each branch. A flat coil as shown in . The total resistance of the loop and the wires connecting it to a [...]
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A flat coil ,
as shown in . The total resistance of the loop and the wires connecting it to a sensitive ammeter is 0.50Ω. If the loop is suddenly collapsed by horizontal forces as shown ,
in the shape of a spiral ,
The plane of a square loop of wire edge length a = 0.200 m is perpendicualr to the Earth's magnetic field at a point where B = 15.0μT ,
what is the total charge passing through the ammeter? ,
Find the emf across points p and Q which are diametrically opposite points of a semicircular closed loop moving in a magnetic field as shown in figure.
19
Oct
Find the emf across points p and Q which are diametrically opposite points of a semicircular closed loop moving in a magnetic field as shown in figure. Find the emf across points p and Q which are diametrically opposite points of a semicircular closed loop moving in a magnetic field as shown in figure. October [...]
Figure shows an irregular shaped wire AB moving with velocity v. find the emf induced in the wire.
19
Oct
Figure shows an irregular shaped wire AB moving with velocity v. find the emf induced in the wire. Figure shows an irregular shaped wire AB moving with velocity v. find the emf induced in the wire. October 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Figure shows a closed coil ABCL moving in a uniform magnetic field B with a velocity v. Find ( a ) emf induced in the coil. ( b) emf induced in curved part ACB and straight part AB.
19
Oct
Figure shows a closed coil ABCL moving in a uniform magnetic field B with a velocity v. Find ( a ) emf induced in the coil. ( b) emf induced in curved part ACB and straight part AB. Figure shows a closed coil ABCL moving in a uniform magnetic field B with a velocity v. [...]