Suggested solution:
Mass to be deposited, m=5% of 200g = 10g We know that m = ZIt. t = 2.0..
Mass to be deposited, m=5% of 200g = 10g We know that m = ZIt. t = 2.0..Suggested solution:
= 200 Mev = 200 x 1.6 x 10 - 1 3 J = 3.2 x 10 - 1 1 J 1kW = 1000 W = 1000 Js - 1 If x be the number of fissions per second required to generate a power of 1kW, then..
= 200 Mev = 200 x 1.6 x 10 - 1 3 J = 3.2 x 10 - 1 1 J 1kW = 1000 W = 1000 Js - 1 If x be the number of fissions per second required to generate a power of 1kW, then..Suggested solution:
Decay constant, Taking logs, we get l t = log e 10 = 2...
Decay constant, Taking logs, we get l t = log e 10 = 2...Suggested solution:
Since two identical cells are connected in parallel, therefore the EMF of the combination is equal to the EMF of either cell. If r p is the total internal resistance of the combination of cells and r is the internal resistance of each cell, then If R p is the combined resistance of the two re..
Since two identical cells are connected in parallel, therefore the EMF of the combination is equal to the EMF of either cell. If r p is the total internal resistance of the combination of cells and r is the internal resistance of each cell, then If R p is the combined resistance of the two re..Suggested solution:
(a) (i) Work required to turn the magnet normal to the field direction. = MB = 1.5 x 0.22 J = 0.33 J (ii) Work required to turn the magnet opposite to the field direction = 2MB = 2 x 0.33 J = 0.66 J..
(a) (i) Work required to turn the magnet normal to the field direction. = MB = 1.5 x 0.22 J = 0.33 J (ii) Work required to turn the magnet opposite to the field direction = 2MB = 2 x 0.33 J = 0.66 J..Suggested solution:
The magnetic field at the centre of a circular current carrying coil is given by The direction of this magnetic field will be normal to the plane of paper and directed upward. Here, it is assumed that the wire is in the plane of the paper. For example, the magnitude of the magnetic field i..
The magnetic field at the centre of a circular current carrying coil is given by The direction of this magnetic field will be normal to the plane of paper and directed upward. Here, it is assumed that the wire is in the plane of the paper. For example, the magnitude of the magnetic field i..Suggested solution:
The figure below shows concentric circular coils and current flowing in them. B 1 = magnetic field at O due to coil of radius (r 1 ) = 2cm B 2 = magnetic field at O due to coil of radius (r 1 ) = 4cm B 2 = magnetic field at O due to coil of radius (r 2 ) = 4cm Since both are in the same..
The figure below shows concentric circular coils and current flowing in them. B 1 = magnetic field at O due to coil of radius (r 1 ) = 2cm B 2 = magnetic field at O due to coil of radius (r 1 ) = 4cm B 2 = magnetic field at O due to coil of radius (r 2 ) = 4cm Since both are in the same..Suggested solution:
Let N 1 and L 1 denote the total number of turns and length of the solenoid P. The corresponding quantities for the solenoid Q are N 2 and L 2 . Given: Let n 1 and n 2 denote the number of turns per unit length in the solenoid P and Q respectively, Obviously Since n and I are same, B wil..
Let N 1 and L 1 denote the total number of turns and length of the solenoid P. The corresponding quantities for the solenoid Q are N 2 and L 2 . Given: Let n 1 and n 2 denote the number of turns per unit length in the solenoid P and Q respectively, Obviously Since n and I are same, B wil..
Suggested solution:
Fringe width..
Fringe width..See what our Users say :
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