Physics-
General
Easy
Question
There is a magnetic field acting in a plane perpendicular to this sheet of paper downwards into the paper.Particles in vacuum move in the plane of the paper from left to right as shown in fig.The path indicated by the arrow could be due to ......
- Proton
- Neutron
- Electron
- Alpha particle
The correct answer is: Electron
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A particle of charge “q” is stationary at a place, where the magnetic field “B” is along the x-axis The force on the charge due to “B” is ....
A particle of charge “q” is stationary at a place, where the magnetic field “B” is along the x-axis The force on the charge due to “B” is ....
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The dimensional formula for magnetic field strength is ........
The dimensional formula for magnetic field strength is ........
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A live wire is hidden in a wall Its position can be located with the help of ......
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Magnetic effects of current were discovered by ....
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Find the voltage drop across the 2 
resistor?
Find the voltage drop across the 2 resistor?
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Two cells of emfs E1 and E2 are connected in series in a circuit Let r1 and r2 be the internal resistance of the cells Find the current through the circuit
Two cells of emfs E1 and E2 are connected in series in a circuit Let r1 and r2 be the internal resistance of the cells Find the current through the circuit
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From the network, Find pd across 20 W resistance?
From the network, Find pd across 20 W resistance?
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Find the current in each cell
Find the current in each cell
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Consider the network as shown in the figure Current is supplied to the network by two batteries as shown Find the values of I1 , I2 and I3
Consider the network as shown in the figure Current is supplied to the network by two batteries as shown Find the values of I1 , I2 and I3
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From the given network the current ‘i’ is.....
From the given network the current ‘i’ is.....
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Find current i
Find current i
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From the figure value of i is __
From the figure value of i is __
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Kirchoff’s second law is in accordance with the Law of conservation of ___
Kirchoff’s second law is in accordance with the Law of conservation of ___
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The ratio of resistances between A and B before and after the switch ‘ s ‘ is closed is....
The ratio of resistances between A and B before and after the switch ‘ s ‘ is closed is....
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You are given a wire of length 100 cm and linear resistance of 1 ohm/cm If it is cut into two parts, so that when they are in parallel the effective resistance is 24 ohm The lengths of the two parts are.....
You are given a wire of length 100 cm and linear resistance of 1 ohm/cm If it is cut into two parts, so that when they are in parallel the effective resistance is 24 ohm The lengths of the two parts are.....
physics-General
