R
Find the magnitude of the magnetic induction B of a along which a current i is flowing at a point A ( O , R , O ), that is the centre of a circular cvonductor of radius R. the ring is in yz plane.
17
Oct
Find the magnitude of the magnetic induction B of a along which a current i is flowing at a point A ( O , R , O ), that is the centre of a circular cvonductor of radius R. the ring is in yz plane. Find the magnitude of the magnetic induction B of a [...]
Find the magnitude of the magnetic induction B of a magnetic field generated by a system of thin conductors along which a current I is flowing at a point A (O, R, O), that is the centre of a circular conductor of radius R. The ring is in yz plane.
14
Oct
Find the magnitude of the magnetic induction B of a magnetic field generated by a system of thin conductors along which a current I is flowing at a point A (O, R, O), that is the centre of a circular conductor of radius R. The ring is in yz plane. Find the magnitude of the [...]
5. The points P, Q, R, S, T, U, A and B on the number line are such that, TR = RS = SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S.
09
Oct
5. The points P, Q, R, S, T, U, A and B on the number line are such that, TR = RS = SU and AP = PQ = QB. Name the rational numbers represented by P, Q, R and S. -q 5. The points P A and B on the number line are such [...]
Find the equivalent resistance between A and B. Each resistor has the same resistance , R.
19
Sep
Find the equivalent resistance between A and B. Each resistor has the same resistance , R. Find the equivalent resistance between A and B. Each resistor has the same resistance R September 19, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The heat generated in a circuit is given by Q = I^2Rt, where I is current, R is resistance, and t is time. If the percentage errors in measuring I, R, and t are 2%, 1% and 1%, respectively, then the maximum error
15
Sep
The heat generated in a circuit is given by Q = I^2Rt, where I is current, R is resistance, and t is time. If the percentage errors in measuring I, R, and t are 2%, 1% and 1%, respectively, then the maximum error 1% and 1% and t are 2% and t is time. If [...]
If L, R, C, and V, respectively, represent inductance, resistance, capacitance and potential difference, then the dimensions of L/RCV are the same as those of
15
Sep
If L, R, C, and V, respectively, represent inductance, resistance, capacitance and potential difference, then the dimensions of L/RCV are the same as those of and V C capacitance and potential difference If L R represent inductance resistance respectively then the dimensions of L/RCV are the same as those of September 15, 2020 Category: Uncategorised [...]
According to Joule’s law of heating , heat produced H = I^2Rt, where I is current, R is resistance, and t is time. If the errors in the measurement of I, R, and t are 3%, 4% and 6%, respectively,
14
Sep
According to Joule’s law of heating , heat produced H = I^2Rt, where I is current, R is resistance, and t is time. If the errors in the measurement of I, R, and t are 3%, 4% and 6%, respectively, 4% and 6% According to Joule's law of heating and t are 3% and t [...]
Figure shows the enegry levels P,Q,R,S and G of an atom where G is the ground state. A red line in the emission spectrum of the atom can be obtaned by an energy level change from Q so S. A blue line can be obtained by following energy level change
14
Sep
Figure shows the enegry levels P,Q,R,S and G of an atom where G is the ground state. A red line in the emission spectrum of the atom can be obtaned by an energy level change from Q so S. A blue line can be obtained by following energy level change -q B B to A [...]
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-q ,
B ,
B to A and C to A respectively ,
C of a certain atom corresponding to increasing values of energy i.e. ,
EA<EB<EC. If λ1 ,
Energy levels A ,
Figure shows the enegry levels P ,
R ,
which of the following statements is correct? ,
λ2 ,
λ3 are the wavelengths of radiations correspnding to the transitions C to B ,
A light ray is incident on a glass sphere of reflective index mu = root 3 at an angle of incidence 60 as shown in figure. Find the angles r, r’, e and the total deviation after two refractions.
08
Sep
A light ray is incident on a glass sphere of reflective index mu = root 3 at an angle of incidence 60 as shown in figure. Find the angles r, r’, e and the total deviation after two refractions. A light ray is incident on a glass sphere of reflective index mu = root 3 [...]
In an electrical circuit, R, L, C and ac voltage source are all connected in series. When L is removed from the circuit, the phase difference between the voltage and the current in the circuit is π/3. If instead C is removed from the circuit, the phase difference is again π/3. The power factor of the circuit is
19
Aug
In an electrical circuit, R, L, C and ac voltage source are all connected in series. When L is removed from the circuit, the phase difference between the voltage and the current in the circuit is π/3. If instead C is removed from the circuit, the phase difference is again π/3. The power factor of [...]
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Chapter 27 - Alternating Current
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NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
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Physics
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C and ac voltage source are all connected in series. When L is removed from the circuit ,
In an electrical circuit ,
L ,
R ,
the phase difference between the voltage and the current in the circuit is π/3. If instead C is removed from the circuit ,
the phase difference is again π/3. The power factor of the circuit is ,