A wire is sliding as shown in Figure. Th...

A wire is sliding as shown in Figure. The angle between the acceleration and the velocity of the wire is

`30^@`

`40^@`

`120^@`

`90^@`

Text Solution

Verified by Experts

The correct Answer is:

`vecF_mbot vecv, therefore theta=90^@+30^@=120^@`

Topper's Solved these Questions

ELECTROMAGNETIC INDUCTION
NARAYNA|Exercise EXERCISE-2 (H.W)|16 Videos
ELECTROMAGNETIC INDUCTION
NARAYNA|Exercise EXERCISE-3|24 Videos
ELECTROMAGNETIC INDUCTION
NARAYNA|Exercise EXERCISE-1 (H.W)|43 Videos
ELECTRO MAGNETIC WAVES
NARAYNA|Exercise LEVEL-II(H.W)|14 Videos
ELECTROMAGNETIC WAVES
NARAYNA|Exercise EXERCISE -4|15 Videos

Similar Questions

Explore conceptually related problems

A horizontal wire carries a current as shown as shown in Figure below between magnetic poles N and S : Is the direction of the force on the wire due to the magnet :

A pearl of mass m is in a position to slide over a smooth wire .At the intial instant the pearl is in the middle of the wire ,The wire moves linerly in a horizontal plane with an with the acceleration of the pearl Q.r.t wire is -

The strain-stress curves of three wire of different materials are shown in the figure. P,Q and R are the elastic limits of the wires. The figures shows that

Consider the situation shown in the figure. The wire Ab is sliding on the fixed rails with a constant velocity. If the wire AB is replaced by semicircular wire, the magnitude of the induced current will

A wire, which passes through the hole in a small bead, is bent in the form of quarter of a circle. The wire is fixed vertically on ground as shown in the figure. The bead is released from near the top of the wire and it slides along the wire without friction. As the bead moves from A to B, the force it applies on the wire is

The strain stress curves of three wires of different materials are shown in the figure. P, Q and R are the elastic limits of the wires. The figure shown that

The strain-stress curves of three wires of different materials ar shown in the figure P,Q and R are the elastic limits of the wires. The figure shows that :

A horizontal wire is free to slide on the verticle rails of a conducting frame as shown in figure. The wire has a mass m and length l and the resistance of the circuit is R . If a uniform magnetic field B is directed perpendicular to the frame, the terminal speed of the wire as it falls under the force of gravity is

A soap film is created in a small wire frame as shown in the figure. The sliding wire of mass m is given a velocity u to the right and assume that u is small enough so that film does not break. Plane of the film is horizontal and surface tension is T, then time to region the original position of wire is equal to :

NARAYNA-ELECTROMAGNETIC INDUCTION-EXERCISE-2 (C.W)

Two parallel rails of a railway track insulated from each other and wi...
Text Solution
|
A rod PQ is connected to the capacitor plates. The rod is placed in a ...
Text Solution
|
A wire is sliding as shown in Figure. The angle between the accelerati...
Text Solution
|
A conducting wire xy of lentgh l and mass m is sliding without frictio...
Text Solution
|
A conducitng rod AB of length l = 1 m moving at a velcity v = 4 m//s m...
Text Solution
|
A wire KMN moves along the bisector of the angle theta with a constant...
Text Solution
|
A uniform magnetic field existsin region given by vec(B) = 3 hat(i) + ...
Text Solution
|
A conducting rod PQ of length 1 m is moving with uniform velocity of 2...
Text Solution
|
A time varying magnetic field is present in a cyclindrical region R as...
Text Solution
|
A metallic square loop ABCD is moving in its own plane with velocity v...
Text Solution
|
The flux linked with a coil is 0.8 Wb when a 2 A current is flowing th...
Text Solution
|
A solenoid of self inductance 1.2 H is in series with a tangent galvan...
Text Solution
|
There are two batteries 'A' and 'B' having same emf. A has no internal...
Text Solution
|
An emf induced in a secondary coil is 10000 V when the current breaks ...
Text Solution
|
A mutual inductor consists of two coils X and Y as shown in Fig. in wh...
Text Solution
|
A long solenoid of length L, cross section A having N(1) turns has abo...
Text Solution
|
A small coil of radius r is placed at the centre of a large coil of ra...
Text Solution
|
The coefficient of mutual inductance of two circuits A and B is 3 mH a...
Text Solution
|
Magnetic flux in a circular coil of resistance 10 Omega changes with t...
Text Solution
|
Three coils are placed infront of each other as shown currents in 1 an...
Text Solution
|