-q
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 [...]
ABCD is a rectangle formed by the points A(−1,−1), B(−1,4), C(5,4) and D(5,−1). P,Q,R and S are the mid-points of AB, BC, CD and DA respectively. Is the quadrilateral PQRS a square? a rectangle? or a rhombus? Justify your answer.
05
Oct
ABCD is a rectangle formed by the points A(−1,−1), B(−1,4), C(5,4) and D(5,−1). P,Q,R and S are the mid-points of AB, BC, CD and DA respectively. Is the quadrilateral PQRS a square? a rectangle? or a rhombus? Justify your answer. -q −1 −1). P 4 4) and D(5 ABCD is a rectangle formed by the [...]
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 [...]
Tags:
-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 ,
Three vector p ,q, r are such that p = q ,r = √2p and p + q + r = 0 the angle between p and q, q and r and p and r are
08
Sep
Three vector p ,q, r are such that p = q ,r = √2p and p + q + r = 0 the angle between p and q, q and r and p and r are -q q and r and p and r are r = √2p and p + q + r = [...]
Four wires, each of length 2.0 m, are bent into four loops P, Q, R and S and then suspended in a uniform magnetic field. If the same current is passed in each, then the torque will be maximum on the loop
04
Sep
Four wires, each of length 2.0 m, are bent into four loops P, Q, R and S and then suspended in a uniform magnetic field. If the same current is passed in each, then the torque will be maximum on the loop -q are bent into four loops P each of length 2.0 m Four [...]
An assmebly of charges +q, -q , +q, -q….. are at positions x = 1 m, 2 m, 4 m, 8 m,…. And so on from origin. What is the potential at x = 0, due to these charges
24
Aug
An assmebly of charges +q, -q , +q, -q….. are at positions x = 1 m, 2 m, 4 m, 8 m,…. And so on from origin. What is the potential at x = 0, due to these charges -q -q….. are at positions x = 1 m …. And so on from origin. What [...]
Three resistance P,Q,R each of 2Ω and an unknown resistance S from the four amrs of a Wheatstone’s bridge circuit. When a resistance of 6Ω is connected in parallel to S the bridge gets balanced. What is the value of S ?
22
Aug
Three resistance P,Q,R each of 2Ω and an unknown resistance S from the four amrs of a Wheatstone’s bridge circuit. When a resistance of 6Ω is connected in parallel to S the bridge gets balanced. What is the value of S ? -q R each of 2Ω and an unknown resistance S from the four [...]
Four electric charges +q,+q,−q and −q are placed at the corners of a square of side 2L (see figure). The electric potential at point A, midway between the two charges +q and +q, is
18
Aug
Four electric charges +q,+q,−q and −q are placed at the corners of a square of side 2L (see figure). The electric potential at point A, midway between the two charges +q and +q, is -q −q and −q are placed at the corners of a square of side 2L (see figure). The electric potential at [...]
Four points charges -Q, -q, 2q and 2Q are placed one at each corner of the square. the relation between Q and q for which the potential at the center of the square is zero
17
Aug
Four points charges -Q, -q, 2q and 2Q are placed one at each corner of the square. the relation between Q and q for which the potential at the center of the square is zero -q 2q and 2Q are placed one at each corner of the square. the relation between Q and q for [...]