TS EAMCET · Physics · Current Electricity
For the circuits \(A\) and \(B\) as shown in the figure, identify the correct option.

- A Circuit \(A\) is for accurate measurement of high resistance and \(B\) is for low resistance.
- B Circuit \(A\) is for accurate measurement of low resistance and \(B\) is for high resistance.
- C Both circuits can accurately measured high resistance only.
- D Both circuits can accurately measured low resistance only.
Answer & Solution
Correct Answer
(B) Circuit \(A\) is for accurate measurement of low resistance and \(B\) is for high resistance.
Step-by-step Solution
Detailed explanation
In the given circuits, A represents an ammeter, which is used to measured the current passing through the resistor it is not a low resistive device, so that it does not affect the circuit. It is connected in series with resistor. Similarly, \(V\) represents a voltmeter, which is…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- For an Wave, the electric and magnetic fields are and respectively. The maximum rate of energy flow is,TS EAMCET 2021 Medium
- According to a graph drawn between the input and output voltages of a transistor connected in common emitter configuration, the region in which transistor acts as a switch isTS EAMCET 2025 Medium
- The potential \(\phi(x, y)\) of an electrostatic field \(\mathbf{E}=a(\hat{y}+x \hat{\mathbf{j}})\) is [a is a constant and \(\hat{\mathbf{i}}\) and \(\hat{\mathbf{j}}\) are unit vectors along \(X\) and \(Y\) axes]TS EAMCET 2018 Easy
- A body cools from a temperature of \(60^{\circ} \mathrm{C}\) to \(50^{\circ} \mathrm{C}\) in 10 minutes and \(50^{\circ} \mathrm{C}\) to \(40^{\circ} \mathrm{C}\) in 15 minutes. The time taken in minutes for the body to cool from \(40^{\circ} \mathrm{C}\) to \(30^{\circ} \mathrm{C}\) isTS EAMCET 2025 Medium
- A small block starts sliding down an inclined plane forming an angle \(45^{\circ}\) horizontal. The coefficient of friction \(\mu\), varies with distance \(s\) as \(\mu=c s^2\) where, \(c\) is a constant of appropriate dimensions, then distance covered by the block before it stops isTS EAMCET 2018 Hard
- For an amplitude modulated wave, the modulation index is found to be 0.5. If the maximum amplitude is found to be 10.0 V, then the minimum amplitude isTS EAMCET 2022 Easy
More PYQs from TS EAMCET
- A satellite is revolving very close to a planet of density \(\rho\). The period of revolution of satellite isTS EAMCET 2014 Hard
- The two surfaces of a biconvex lens has same radii of curvatures. This lens is made of glass of refractive index 1.5 and has a focal length \(10 \mathrm{~cm}\) in air. The lens is cut into two equal halves along a plane perpendicular to its principal axis to yield two plano-convex lenses. The two pieces are glued such that the convex surfaces touch each other. If this combination lens is immersed in water (refractive index \(=\) \(4 / 3\) ), its focal length (in \(\mathrm{cm}\) ) is :TS EAMCET 2006 Medium
- When two light waves of equal intensity superimpose, the maximum intensity obtained is I. If the intensity of one of the waves is quadrupled, then the maximum intensity obtained isTS EAMCET 2025 Medium
- A bird flies with a velocity ( \(\mathrm{t}-2) \mathrm{ms}^{-1}\) along a straight line, where \(t\) is the time in seconds. The distance cevered by it in a time of 4 seconds isTS EAMCET 2023 Easy
- In a junction, an electric field of exists in the depletion region. The minimum kinetic energy of a conduction electron, in order to diffuse from -side to the -side, is found to be . The width of the depletion region is,TS EAMCET 2021 Medium
- If \(\lambda\) denotes the wavelength at which the radiative emission from a black body at a temperature \(T\) is maximum, thenTS EAMCET 2020 Easy