Physics-
In the given circuit, no current is passing through the galvanometer. If the cross sectional diameter of the wire AB is doubled, then for null point of galvanometer, the value of AC would be:

Physics-General
- 3X
- 2 X
- 2X
- X
Answer:The correct answer is: X
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The number of circular division on the shown screw gauge is 50. It moves 0.5 mm on main scale for one complete rotation and main scale has 1/2 mm marks. The diameter of the ball is:

The number of circular division on the shown screw gauge is 50. It moves 0.5 mm on main scale for one complete rotation and main scale has 1/2 mm marks. The diameter of the ball is:

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Colloidal sol is :
Colloidal sol is :
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may be checked by adding a small quantity of phosphoric acid. This is an example of :
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is equal to
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Which of the following is a heterogeneous catalysis?
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Colloidal sol is :
Colloidal sol is :
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biology
Match correctly the following and choose the correct option

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Let
and
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Let
Let
and
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defined by
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If
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Catalyst only
Catalyst only
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physics-
The adjacent graph shows the extra extension (Vx) of a wire length 1m suspended from the top of a roof at one end with an extra load Vw connected to the other end . If the cross sectional area of the wire is
, calculate the Young’s modulus of the material of the wire.

The adjacent graph shows the extra extension (Vx) of a wire length 1m suspended from the top of a roof at one end with an extra load Vw connected to the other end . If the cross sectional area of the wire is
, calculate the Young’s modulus of the material of the wire.

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