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In the circuit shown ( figure ) , calculate the current through 6 V battery .
11
Nov
In the circuit shown ( figure ) , calculate the current through 6 V battery . calculate the current through 6 V battery . In the circuit shown ( figure ) November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Calcination is used in metallurgy for removal of (a) Water and sulphide (b) Water and CO2 (c) CO2 and H2S (d) H2O and H2S
11
Nov
Calcination is used in metallurgy for removal of (a) Water and sulphide (b) Water and CO2 (c) CO2 and H2S (d) H2O and H2S Calcination is used in metallurgy for removal of (a) Water and sulphide (b) Water and CO2 (c) CO2 and H2S (d) H2O and H2S November 11, 2020 Category: Uncategorised (JEE Advanced [...]
In figure points A nad B are connected by a perfectly conducting wire. calculate current through AB.
11
Nov
In figure points A nad B are connected by a perfectly conducting wire. calculate current through AB. In figure points A nad B are connected by a perfectly conducting wire. calculate current through AB. November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
During extraction of Fe : slag obtained is (a) FeO (b) FeSiO3 (c) MgSiO3 (d) CaSiO3
11
Nov
During extraction of Fe : slag obtained is (a) FeO (b) FeSiO3 (c) MgSiO3 (d) CaSiO3 During extraction of Fe : slag obtained is (a) FeO (b) FeSiO3 (c) MgSiO3 (d) CaSiO3 November 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The substance which is mixed with the ore for removal of impurities is termed as (a) Slag (b) Gangue (c) Flux (d) Catalyst
11
Nov
The substance which is mixed with the ore for removal of impurities is termed as (a) Slag (b) Gangue (c) Flux (d) Catalyst The substance which is mixed with the ore for removal of impurities is termed as (a) Slag (b) Gangue (c) Flux (d) Catalyst November 11, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
In the manufacture of iron from haematite, the function of lime stone is as (a) A reducing agent (b) Flux (c) Slag (d) Gangue
11
Nov
In the manufacture of iron from haematite, the function of lime stone is as (a) A reducing agent (b) Flux (c) Slag (d) Gangue In the manufacture of iron from haematite the function of lime stone is as (a) A reducing agent (b) Flux (c) Slag (d) Gangue November 11, 2020 Category: Uncategorised (JEE Advanced [...]
Polarising angle for water is 53^o 4. If light is incident at this angle on water and reflected, the angle of refraction is :
11
Nov
Polarising angle for water is 53^o 4. If light is incident at this angle on water and reflected, the angle of refraction is : Polarising angle for water is 53^o 4. If light is incident at this angle on water and reflected the angle of refraction is November 11, 2020 Category: Chapter 10 - Wave [...]
If the polarizing angle of a piece of glass for green light is 54.74^∘, then the angle of minimum deviation for an equilateral prism made of same glass is : [Given:tan54.74^∘=1.414]
11
Nov
If the polarizing angle of a piece of glass for green light is 54.74^∘, then the angle of minimum deviation for an equilateral prism made of same glass is : [Given:tan54.74^∘=1.414] If the polarizing angle of a piece of glass for green light is 54.74^∘ then the angle of minimum deviation for an equilateral prism [...]
When a plane polarised light is passed through an analyser and analyser is rotated through 90 degree, the intensity of the emerging light.
11
Nov
When a plane polarised light is passed through an analyser and analyser is rotated through 90 degree, the intensity of the emerging light. the intensity of the emerging light. When a plane polarised light is passed through an analyser and analyser is rotated through 90 degree November 11, 2020 Category: Chapter 10 - Wave Optics [...]
Initially, switch S is connected to position 1 for a long time . The net amount of heat generated in the circuit after it is shifted to position 2 is .
11
Nov
Initially, switch S is connected to position 1 for a long time . The net amount of heat generated in the circuit after it is shifted to position 2 is . Initially switch S is connected to position 1 for a long time . The net amount of heat generated in the circuit after it [...]