Should the resistance of ammeter be low or high
Asked by admin @ in Chemistry viewed by 298 People
Should the resistance of an ammeter be low or high? Give
reason.
NCERT Class X
Science - Exemplar Problems
Chapter_Electricity
Answered by admin @
The resistance of an ammeter should be Low.
Reason:
1. Ammeter is used to measure the current in a circuit and it should always be connected in series.
2. Resistance means the obstruction caused to the movements of electrons.
3. If resistance is more, current will be less.
4. So, if ammeter has a high resistance than the current measured will be quite less as compared to actual current which is undesirable.
5. If a ammeter has zero resistance , then we will get exact current in the circuit.
6. But such thing is not possible as every material in this world has some internal resistance.
Conclusion:
The resistance of an ammeter should be Low
Similar Questions
Should the resistance of voltmeter be low or high
Asked by admin @ in Physics viewed by 280 persons
Should the resistance of a voltmeter be low or high give reason
Should the resistance of a voltmeter be high or low
Asked by admin @ in Physics viewed by 285 persons
Should the resistance of a voltmeter be low or high give reason
Specific resistance of fuse wire should be high or low
Asked by admin @ in Science viewed by 382 persons
A fuse wire should have(a) low specific resistance and high melting point(b) low specific resistance and low melting point(c) high specific resistance and high melting point(d) high specific resistance and …
Fuse wire have low or high resistance
Asked by maham237 @ in Physics viewed by 326 persons
Fuse wire is a wire of
a) high resistivity and high melting point
b) low resistivity and low melting point
c) high resistivity and low melting point
d) low resistivity …
Using the high low method the fixed cost is calculated
Asked by admin @ in Business viewed by 476 persons
Using the high-low method, the fixed cost is calculated ______. Multiple select question. by adding the total cost to the variable cost using either the high or low level of …
What is the measurement of low or high sound called
Asked by admin @ in Physics viewed by 300 persons
The perception of high or low sounds is called ____________. 2. The _______________ is a measurement unit for intensity of sound. a) meter b) decibel c) degree 3. Complete the …
Air moves from high pressure to low pressure
Asked by admin @ in Science viewed by 288 persons
Why air moves from high pressure to low pressure
Does sulfuric acid have high or low electrical conductivity
Asked by admin @ in Chemistry viewed by 452 persons
Sulfuric acid has high or low electrical conductivity
Difference between high tide and low tide in points
Asked by admin @ in Geography viewed by 354 persons
Differentiate between high tide and low tide......please give good answers
Which of the following bulbs will have high resistance
Asked by admin @ in Physics viewed by 340 persons
6. Which of the following bulbs will havehigh resistance?a) 220V, 60Wb) 220V,100W
Draw the figures depicting low amplitude and high amplitude
Asked by admin @ in Physics viewed by 318 persons
Draw the figures depicting low amplitude and high amplitude
Why does air move from high pressure to low pressure
Asked by admin @ in Science viewed by 321 persons
Why air moves from high pressure to low pressure
Which elements have high densities strength and resistance to corrosion
Asked by maham237 @ in Chemistry viewed by 317 persons
alkali metals
alkaline earth metals
metalloids
transition elements
The degree of highness or lowness of sound
Asked by maham237 @ in Arts viewed by 311 persons
High pressure and low temperature make the gas non ideal
Asked by admin @ in Chemistry viewed by 268 persons
A real gas behaves least like an ideal gas under the conditions of
(1) low temperature and low pressure
(2) low temperature and high pressure
(3) high temperature and low …
Most viewed questions in Chemistry
Discuss sn2 mechanism of methyl bromide using aqueous koh
Asked by admin @ in Chemistry viewed by 2184 persons
Comparing lactose percentage between whole milk and powdered milk
Asked by admin @ in Chemistry viewed by 1920 persons
50 examples of unbalanced chemical equations with answers
Asked by admin @ in Chemistry viewed by 1387 persons
Chromium metal is immersed in an aqueous solution of cobalt(ii) chloride.
Asked by maham237 @ in Chemistry viewed by 1317 persons
Prepare a chart giving detailed information of carbon compounds
Asked by admin @ in Chemistry viewed by 1276 persons
If you are given the assignment to cut raw poultry
Asked by maham237 @ in Chemistry viewed by 1246 persons
Effect of succinic acid on cst of phenol water system
Asked by admin @ in Chemistry viewed by 1244 persons
The reaction between aluminium powder and anhydrous barium nitrate
Asked by maham237 @ in Chemistry viewed by 1216 persons
Select true statements about the pentose phosphate pathway
Asked by maham237 @ in Chemistry viewed by 1031 persons
Crossword puzzle on carbon and its compounds class 10
Asked by admin @ in Chemistry viewed by 1005 persons
Ionic bond calculator
Asked by maham237 @ in Chemistry viewed by 981 persons