Physics-
General
Easy
Question
Two particles A and B of mass 
and 
respectively and having the same charge are moving in a plane. A uniform magnetic field exists perpendicular to this plane. The speeds of the particles are 
and 
respectively, and the trajectories are as shown in the figure. Then
and 
and 
and
and
The correct answer is:
Related Questions to study
Physics-
Two circular coils of radii 20cm and 30cm having number of turns 50 and 100 made of same material are connected in series. The ratio of the magnetic field of induction at their centres is
Two circular coils of radii 20cm and 30cm having number of turns 50 and 100 made of same material are connected in series. The ratio of the magnetic field of induction at their centres is
Physics-General
Physics-
In the circuit 
ohm and 
ohm. If the resistance of the voltmeter R=10,000ohm, voltmeter reading is
In the circuit ohm and ohm. If the resistance of the voltmeter R=10,000ohm, voltmeter reading is
Physics-General
Physics-
If in the circuit shown below. The internal resistance of the battery is 
and 
and 
are the potentials at P and Q respectively, the potential difference between the points P and Q is
If in the circuit shown below. The internal resistance of the battery is and and are the potentials at P and Q respectively, the potential difference between the points P and Q is
Physics-General
Physics-
Two cells of emf 
and 
are connected to two resistors 
and 
as shown. If is short circuited then currents through and are
Two cells of emf and are connected to two resistors and as shown. If is short circuited then currents through and are
Physics-General
Physics-
An aluminum 
wire resistance ' ' and carbon wire 
resistance ' ' are connected in series to have a resultant resistance of 18 ohm at all temperatures. The values of and in ohms
An aluminum wire resistance ' ' and carbon wire resistance ' ' are connected in series to have a resultant resistance of 18 ohm at all temperatures. The values of and in ohms
Physics-General
Physics-
In the steady state, the charge on the capacitor capacity 
is
In the steady state, the charge on the capacitor capacity is
Physics-General
Physics-
Current coming from the battery and ammeter reading are
Current coming from the battery and ammeter reading are
Physics-General
Physics-
The variation of current and voltage in a conductor has been shown in figure. The resistance of the conductor is
The variation of current and voltage in a conductor has been shown in figure. The resistance of the conductor is
Physics-General
Physics-
Effective resistance between A and B in the given circuit is
Effective resistance between A and B in the given circuit is
Physics-General
Physics-
The current 'i' in the circuit as shown in fig. is
The current 'i' in the circuit as shown in fig. is
Physics-General
Physics-
The equivalent resistance across XY is
The equivalent resistance across XY is
Physics-General
Physics-
Effective resistance between A and B in the given circuit is
Effective resistance between A and B in the given circuit is
Physics-General
Physics-
Equivalent resistance across A and B in the given circuit is
Equivalent resistance across A and B in the given circuit is
Physics-General
Physics-
Th equivalent resistance between points A and B of an infinite network of resistance each of 
connected as shown is
Th equivalent resistance between points A and B of an infinite network of resistance each of connected as shown is
Physics-General
Physics-
The effective resistance between A and B is the given circuit is
The effective resistance between A and B is the given circuit is
Physics-General
