Physics-
General
Easy
Question
The displacement-time graphs of two moving particles make angles of with the axis. The ratio of their velocities is
The correct answer is:
Slope of displacement time-graph is velocity
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The minimum and maximum values of 3x are
The minimum and maximum values of 3x are
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The graph between the displacement and for a particle moving in a straight line is shown in figure. During the interval and the acceleration of the particle is
,
The graph between the displacement and for a particle moving in a straight line is shown in figure. During the interval and the acceleration of the particle is
,
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Extreme Values:The range of
Extreme Values:The range of
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What is the equivalent resistance between in the given circuit?
What is the equivalent resistance between in the given circuit?
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The current in the 1 resistor shown in the circuit is
The current in the 1 resistor shown in the circuit is
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The current in the 1 resistor shown in the circuit is
The current in the 1 resistor shown in the circuit is
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The total current supplied to the given circuit by the battery is
The total current supplied to the given circuit by the battery is
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A current of 2A flows in an electric circuit as shown in figure. The potential difference, in volts( are potentials at R and S respectively) is
A current of 2A flows in an electric circuit as shown in figure. The potential difference, in volts( are potentials at R and S respectively) is
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A 3 V battery with negligible internal resistance is connected in a circuit as shown in the figure. The current I, in the circuit will be
A 3 V battery with negligible internal resistance is connected in a circuit as shown in the figure. The current I, in the circuit will be
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The equivalent resistance between the points A and B will be (each resistance is
15 )
The equivalent resistance between the points A and B will be (each resistance is
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There resistances of 4 each are connected as shown in figure. If the point D divides the resistance into two equal halves, the resistance between points A and D will be
There resistances of 4 each are connected as shown in figure. If the point D divides the resistance into two equal halves, the resistance between points A and D will be
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A particle starts from rest at and moves in a straight line with an acceleration as shown below. The velocity of the particle at is
A particle starts from rest at and moves in a straight line with an acceleration as shown below. The velocity of the particle at is
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Period of is
Period of is
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Period of
Period of
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In a network as shown in the figure, the potential difference across the resistance 2R is (the cell has an emf of E volt and has no ingternal resistance)
In a network as shown in the figure, the potential difference across the resistance 2R is (the cell has an emf of E volt and has no ingternal resistance)
physics-General