Advertisements
Advertisements
Question
A cell, a resistor, a key and ammeter are arranged as shown in the circuit diagrams of Figure. The current recorded in the ammeter will be
![]() |
![]() |
![]() |
(i) | (ii) | (iii) |
Options
maximum in (i)
maximum in (ii)
maximum in (iii)
the same in all the cases
Solution
the same in all the cases
Explanation -
Since the resistance is same in all the three circuit diagrams so the current will be same in all the three cases.
APPEARS IN
RELATED QUESTIONS
Two identical resistros of `12 Omega` each are connected to a battery of 3V . Calculate the ratio of the power consumed by the resulting combinations with minimum resistance and maximum resistance.
Length: metre scale: : Current: ______
Give a reason for the following.
One should not use an umbrella while crossing an open field during thunderstorm.
Which of the following solutions will not make the bulb glow in figure?
Boojho made the circuit given in the figure and observed that the bulb did not glow. On Paheli’s suggestion, he added one more cell in the circuit. The bulb now glows. Explain.
Which property of a conducting wire is utilised in making an electric fuse?
Why are compact fluorescent lamps (CFLs) preferred over electric bulbs?
Why is an electric fuse required in all electrical appliances?
Draw the symbols of the following circuit components.
electric bulb
In an electric bulb, light is produced due to the glowing of