Question
A radioactive sample has N0 active atoms t = 0. If the rate of disintegration at any time is R and the number of atoms is N, then the ratio R/N varies with time as
The correct answer is:
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When the screw and stud touch each other, the edges of a certain screw gauge is on left of the mark on the main scale and the 96th division of the circular scale coincides with the circular line graduation then what is the value of zero error
When the screw and stud touch each other, the edges of a certain screw gauge is on left of the mark on the main scale and the 96th division of the circular scale coincides with the circular line graduation then what is the value of zero error
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the edge of the circular scale lies to the right of the 0 mark on the main scale, when the stu and the spindle touch each other, then what will be the zero error?
the edge of the circular scale lies to the right of the 0 mark on the main scale, when the stu and the spindle touch each other, then what will be the zero error?
The reaction
, is called
The reaction, is called
done in carrying a charge Q1 once round a circle of radius R with a charge Q2 at the centre I Is
done in carrying a charge Q1 once round a circle of radius R with a charge Q2 at the centre I Is
when the edge of the circular scale lies to the left of 0 mark on the main scale, when the stud an spindle touch each other, Then what will be the zero error?
when the edge of the circular scale lies to the left of 0 mark on the main scale, when the stud an spindle touch each other, Then what will be the zero error?
Ethyl ester 
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Ethyl ester , the product ‘P’ will be
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The reaction given is
Two identical metal plates are given positive charges Q1 and Q2 (< Q1 ) respectively. If they are now brought close together to form a parallel plate capacitor with capacitance C, the potential difference between them is
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The reactant (X) in the reaction, (X) Cinnamic acid is
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Z is identified as
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Consider the following reaction, What is Y ?
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Four plates of equal area A are separated by equal distance d and are arranged as shown in the figure. The equivalent capacity is
