8
In the calcium fluoride structure the co-odination number of the cation and anions are respectively (a) 6 , 6 (b) 8, 4 (c) 4, 4 (d) 4, 8
17
Dec
In the calcium fluoride structure the co-odination number of the cation and anions are respectively (a) 6 , 6 (b) 8, 4 (c) 4, 4 (d) 4, 8 +4 (c) +4 4 (d) 4 6 (b) 8 8 In the calcium fluoride structure the co-odination number of the cation and anions are respectively (a) 6 [...]
An infinite number of charges each equal to q, are placed along the x−axis at x 1, 2, 4, 8, …… and so on. The potential and field in SI units at x = 0 due to this set of charges are respectively (k = 4πεo/1 ) times
01
Dec
An infinite number of charges each equal to q, are placed along the x−axis at x 1, 2, 4, 8, …… and so on. The potential and field in SI units at x = 0 due to this set of charges are respectively (k = 4πεo/1 ) times ...... and so on. The potential and [...]
The electronic configuration of a dipositive metal M^2+ is 2 , 8 , 14 and its atomic weight is 56 a. m. u. The number of neutrons in its nuclei would be
30
Nov
The electronic configuration of a dipositive metal M^2+ is 2 , 8 , 14 and its atomic weight is 56 a. m. u. The number of neutrons in its nuclei would be 14 and its atomic weight is 56 a. m. u. The number of neutrons in its nuclei would be 8 The electronic configuration [...]
The electronic configuration of chromium (z = 24 ) is (a) 2, 8 , 14 (b) 2, 8 , 8 , 6 (c) 2, 8 , 12 , 2 (d) 2, 8, 13 , 1
29
Nov
The electronic configuration of chromium (z = 24 ) is (a) 2, 8 , 14 (b) 2, 8 , 8 , 6 (c) 2, 8 , 12 , 2 (d) 2, 8, 13 , 1 -12 +6 (c) +2 1 13 14 (b) 2 2 (d) 2 8 The electronic configuration of chromium (z = [...]
The midpoint d e f of the sides of triangle ABC are (3,4), (8,9), (6,7) .Find the coordinates of the vertices of the triangle.
25
Nov
The midpoint d e f of the sides of triangle ABC are (3,4), (8,9), (6,7) .Find the coordinates of the vertices of the triangle. 4 6 7) .Find the coordinates of the vertices of the triangle. 8 9 The midpoint d e f of the sides of triangle ABC are (3 November 25, 2020 Category: [...]
Find the 10th term of the A.P. 5,8,11,14,…. is
23
Nov
Find the 10th term of the A.P. 5,8,11,14,…. is 11 14 8 Find the 10th term of the A.P. 5 is November 23, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
The taxi fare after each km, when the fare is Rs 15 for the first km and Rs 8 for each additional km, does not form an AP as the total fare (in Rs) after each km is 15, 8, 8, 8,… Is the statement true? Give reasons.
23
Nov
The taxi fare after each km, when the fare is Rs 15 for the first km and Rs 8 for each additional km, does not form an AP as the total fare (in Rs) after each km is 15, 8, 8, 8,… Is the statement true? Give reasons. … Is the statement true? Give reasons. [...]
The 4th term from the end of the AP: -11, -8, -5, 49 is
23
Nov
The 4th term from the end of the AP: -11, -8, -5, 49 is 49 is 5 8 The 4th term from the end of the AP: -11 November 23, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 ,
Rows of capacitors containing 1, 2, 4, 8, ………….., infinity capacitors, ecah of capacitance 2 F , are connected in parallel as shown in figure. The potential difference across AB is 10 V , then
08
Nov
Rows of capacitors containing 1, 2, 4, 8, ………….., infinity capacitors, ecah of capacitance 2 F , are connected in parallel as shown in figure. The potential difference across AB is 10 V , then .............. 2 4 8 are connected in parallel as shown in figure. The potential difference across AB is 10 V [...]
Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor, small quantity of antimony is added. Then
21
Oct
Electronic configuration of germanium is 2, 8, 18 and 4. To make it extrinsic semiconductor, small quantity of antimony is added. Then 18 and 4. To make it extrinsic semiconductor 8 Electronic configuration of germanium is 2 small quantity of antimony is added. Then October 21, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma [...]