Physics-
General
Easy
Question
Figure shows the variation of the stopping potential (V0) with the frequency (v) of theincident radiations for two different photosensitive material M1 and M2 .What are the values of work functions for M1 and M2 respectively
,
,
The correct answer is:
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The respective angles of the flint and crown glass prisms are 
and A. They are to be used for dispersion without deviation, then the ratio of their angles 
will be
The respective angles of the flint and crown glass prisms are and A. They are to be used for dispersion without deviation, then the ratio of their angles will be
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The two lines A and B shown in figure are the agraphs of the de Broglie wavelength l as function of 
(V is the accelerating potential) for two particles having the same charge 
Which of the two represents the particle of heavier mass ?
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Which of the two represents the particle of heavier mass ?
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In a photoelectric experiment anode potential is plotted against plate current
In a photoelectric experiment anode potential is plotted against plate current
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From an inclined plane two particles are projected with same speed at same angle 
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From an inclined plane two particles are projected with same speed at same angle , one up and other down the plane as shown in figure. Which of the following statements is/are correct?
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Two particles 1 and 2 are projected with same speed 
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a) Name the experiment for which the adjacent graph, showing the variation of intensity of scattered electrons with the angle of scatter ing (q) was obtained.
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Three identical particles are joined together by a thread as shown in figure. All the three particles are moving in a horizontal plane. If the velocity of the outermost particle is 
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A ball of mass
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The ellipse 
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A boy throws a cricket ball from the boundary to the wicket-keeper. If the frictional force due to air cannot be ignored, the forces acting on the ball at the position X are respected by
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Four capacitors are connected as shown in figure. The equivalent capacitance between 
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Four capacitors are connected as shown in figure. The equivalent capacitance between and is
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A frictionless track 
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In a circuit shown in figure, the potential difference across the capacitor of 2 F is
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