Can you explain the answer of this question below:Two rods of same mat...
On dipped in water on then buoyancy applied that why due to less resistance=less mass, on A more buoyancy applied so more decrease in mass
Can you explain the answer of this question below:Two rods of same mat...
Answer:
Introduction:
In this question, we are given two rods of the same material and length, and their electric resistances are in the ratio of 1:2. We need to determine what happens when both rods are dipped in water.
Explanation:
When the rods are dipped in water, the resistance of the rods decreases due to the increase in conductivity of water. The loss of weight of the rods can be used as an indicator of the change in resistance.
Loss of Weight and Resistance:
The loss of weight of a rod is directly proportional to its change in resistance. This is because when the resistance of a conductor decreases, it means that it is becoming more conductive, which allows more current to flow through it. As a result, the rod experiences a greater loss of weight.
Comparison of Loss of Weight:
Since the electric resistances of the rods are in the ratio of 1:2, we can conclude that the resistance of the second rod is twice that of the first rod. Therefore, when both rods are dipped in water, the resistance of the second rod will decrease more than the first rod. Consequently, the second rod will experience a greater loss of weight compared to the first rod.
Conclusion:
Based on the above analysis, we can conclude that when both rods are dipped in water, the first rod (A) will have more loss of weight compared to the second rod (B). Therefore, option A is the correct statement.