Flux in a closed circuit of resistance 10 ohm

Asked by admin @ 13/08/2021 in Physics viewed by 337 People

In a closed circuit of resistance 10Ω, the linked flux varies with time according to relation ϕ=6.t2-5t+1.At t=0.25 second, the current (in Ampere) flowing through the circuit is

Answered by admin @ 13/08/2021

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An inductive circuit contains a resistance of 10 ohms

Asked by admin @ 13/08/2021 in Physics viewed by 327 persons

An inductive circuit contains resistance of 10 Ω and an inductance of 20 H. If an ac voltage of 120 V and frequency 60 Hz is applied to this circuit, …

The resistance of a moving coil galvanometer is 20 ohm

Asked by admin @ 03/08/2021 in Physics viewed by 323 persons

the resistance of a moving coil galvanometer is 20ohm . it require 0.01A current for full scale deflection. Calculate the value of resistance require d to convert it into a …

What is the difference between an open and closed circuit

Asked by admin @ 02/08/2021 in Science viewed by 302 persons

What is the difference between an open and closed circuit? (3 points of difference)

A hair dryer with a resistance of 9.6 ohms operates at 120 volts for 2.5 minutes. the total electrical energy used by the dryer during this time interval is

Asked by maham237 @ 13/01/2021 in Physics viewed by 1200 persons

Rlc parallel circuit with resistance in series with the inductor

Asked by admin @ 03/11/2021 in Physics viewed by 284 persons

A parallel RLC circuit contains an inductor with a value of 400 microhenries and a capacitor with a value of 0.3 microfarads what is the resonant frequency of this circuit

If the resistance in a circuit is increased the current

Asked by admin @ 03/08/2021 in Physics viewed by 272 persons

2.. If the resistance of an electric circuit is increased , what will happen to the current ,assuming the voltage remains the same?

An lcr series circuit with 100 ohm resistance

Asked by admin @ 29/08/2021 in Physics viewed by 324 persons

A LCR series circuit with 100 ohm resistance is connected to an ac source of 200 V and angular frequency of 300 rad/s. When only the capacitance is removed, the …

How to calculate the equivalent resistance of a parallel circuit

Asked by admin @ 29/10/2021 in Physics viewed by 298 persons

Calculate the equivalent resistance in the parallel circuit shown. 0.55 Ω 1.8 Ω 2.0 Ω

How do you find the resistance of a parallel circuit

Asked by admin @ 28/10/2021 in Physics viewed by 275 persons

How do you think the total resistance of a parallel circuit is calculated?

Two resistors of resistances r1 100 3 ohm and r2

Asked by admin @ 04/08/2021 in Physics viewed by 345 persons

Two resistors of resistances R 1 = 100+/- 3 ohm and R2= 200 +/- 4 ohm are connected (a) in series, (b) in parallel. Find the equivalent resistance of the …

If r is the total resistance for a parallel circuit

Asked by maham237 @ 26/12/2020 in Physics viewed by 267 persons

If R is the total resistance for a parallel circuit with two resistors of resistance r1 and r2, then . Find the resistance, r1, if the total resistance R is …

Two resistors with resistance 10 ohm and 15 ohm

Asked by admin @ 23/08/2021 in Physics viewed by 306 persons

Two resistors with resistances 10 ohm and 15 ohm are to be connected to a battery of emf 12 V so as to obtain :1) minimum current.2) maximum current. A) …

A series rlc circuit consists of a 50 ohm resistor

Asked by admin @ 30/11/2021 in Physics viewed by 281 persons

An RLC series circuit consists of a 50 Ω resistor, a 200 μF capacitor, and a 120-mH inductor whose coil has a resistance of 20 Ω. The source for the …

A type of circuit where current by passes most resistance

Asked by admin @ 02/08/2021 in Science viewed by 276 persons

A type of circuit where current by passes most resistance and large dangerous current flow

A coil of resistance 10 ohm and 1000 turns

Asked by admin @ 10/08/2021 in Physics viewed by 322 persons

A coilof resistance 10 ohm and 1000 turns have the magnetic field of 5.5×10^-4 if the magnetic flux vhanged to 5×10^-4 in 0.1 sec then the induced charge in coil …