Physics-
General
Easy
Question
In the circuit shown in figure, the r.m.s. value of e is 5 V and r.m.s. value of voltage drop across L is 3 V. The r.m.s. value of voltage across R will be
- 2 V
- 3 V
- 4 V
- 0 V
The correct answer is: 4 V
Related Questions to study
physics-
In the circuit shown in the figure at resonance.
In the circuit shown in the figure at resonance.
physics-General
physics-
Current in 
just after closing the switch and in steady state respectively, will be
Current in just after closing the switch and in steady state respectively, will be
physics-General
physics-
In the figure, which voltmeter reads zero, when 
is equal to the resonant frequency of series LCR circuit?
In the figure, which voltmeter reads zero, when is equal to the resonant frequency of series LCR circuit?
physics-General
physics-
In the given circuit, the potential difference between point P and Q in steady state is
In the given circuit, the potential difference between point P and Q in steady state is
physics-General
physics-
Two resistors of 
and 
and an ideal inductor of 10 H are connected to a 2 V battery as shown in figure. At time 
key K is closed. Then the initial and final currents through the battery are
Two resistors of and and an ideal inductor of 10 H are connected to a 2 V battery as shown in figure. At time key K is closed. Then the initial and final currents through the battery are
physics-General
physics-
The magnitudes and directions of current in different branches are shown in the circuit. Then
The magnitudes and directions of current in different branches are shown in the circuit. Then
physics-General
physics-
An inductor L and a capacitor C are connected in the circuit as shown in the figure. The frequency of the power supply is equal to the resonant frequency of the circuit. Which ammeter will read zero ampere?
An inductor L and a capacitor C are connected in the circuit as shown in the figure. The frequency of the power supply is equal to the resonant frequency of the circuit. Which ammeter will read zero ampere?
physics-General
physics-
The charge on either plate of the capacitor C as shown in the figure is
The charge on either plate of the capacitor C as shown in the figure is
physics-General
physics-
In a circuit shown in figure, what will be the reading of the voltmeter and ammeter if a.c. source of 200 V and 100 Hz is connected
In a circuit shown in figure, what will be the reading of the voltmeter and ammeter if a.c. source of 200 V and 100 Hz is connected
physics-General
physics-
In the circuit of figure, what will be the reading of the voltmeter?
In the circuit of figure, what will be the reading of the voltmeter?
physics-General
physics-
The network shown in the figure is part of a complete circuit. If at a certain instant, the current I is 
and is decreasing at a rate 
then 
is
The network shown in the figure is part of a complete circuit. If at a certain instant, the current I is and is decreasing at a rate then is
physics-General
chemistry-
Which carbocation is the most stable -
Which carbocation is the most stable -
chemistry-General
chemistry-
Consider the following compounds -
a) 
b) 
c) 
d) 
Arrange these compounds in decreasing order of their basicity:
Consider the following compounds -
a)
b)
c)
d)
Arrange these compounds in decreasing order of their basicity:
chemistry-General
chemistry-
Which of the following pairs does not represent resonance structures?
Which of the following pairs does not represent resonance structures?
chemistry-General
chemistry-
p-Chlorotoluene on nitration gives
p-Chlorotoluene on nitration gives
chemistry-General
