RMS value of AC current is
RMS value of AC current is
Diode allows current in
Diode allows current in
Unit of magnetic field is
Unit of magnetic field is
Time period of SHM depends on
Time period of SHM depends on
Fringe width depends on
Fringe width depends on
Photoelectric effect supports
Photoelectric effect supports
Escape velocity depends on
Escape velocity depends on
Slope of velocity–time graph gives
Slope of velocity–time graph gives
Young’s experiment demonstrates
Young’s experiment demonstrates
Drift velocity depends on
Drift velocity depends on
Binding energy is due to
Binding energy is due to
Power of lens is reciprocal of
Power of lens is reciprocal of
Newton’s 2nd law relates force with
Newton’s 2nd law relates force with
Zeroth law defines
Zeroth law defines
Dimension of force is
Dimension of force is
Force on charge moving parallel to B-field is
Force on charge moving parallel to B-field is
p-type semiconductor has excess of
p-type semiconductor has excess of
Equivalent resistance of two 2Ω resistors in parallel is
Equivalent resistance of two 2Ω resistors in parallel is
SI unit of electric flux is
SI unit of electric flux is
Induced EMF depends on
Induced EMF depends on
Unit of power is
Unit of power is
Image formed by plane mirror is
Image formed by plane mirror is
Energy levels in hydrogen are
Energy levels in hydrogen are
Bandwidth of FM is
Bandwidth of FM is
Phenol is acidic due to
Phenol is acidic due to
Maximum electrons in n=3 shell
Maximum electrons in n=3 shell
Most basic among following
Most basic among following
SN1 reaction proceeds via
SN1 reaction proceeds via
Most electronegative element
Most electronegative element
ΔG < 0 indicates reaction is
ΔG < 0 indicates reaction is
Unit of cell potential
Unit of cell potential
Alkali metals react vigorously with
Alkali metals react vigorously with
Order of reaction determined by
Order of reaction determined by
pH of neutral solution at 25°C
pH of neutral solution at 25°C
Transition metals show variable oxidation states due to
Transition metals show variable oxidation states due to
Concentration of sulphide ores done by
Concentration of sulphide ores done by
Alkene undergoes mainly
Alkene undergoes mainly
Packing efficiency of FCC
Packing efficiency of FCC
Shape of NH₃ molecule
Shape of NH₃ molecule
At equilibrium
At equilibrium
Coordination number of [Co(NH₃)₆]³⁺
Coordination number of [Co(NH₃)₆]³⁺
Tollens’ reagent gives silver mirror with
Tollens’ reagent gives silver mirror with
1 mole of O₂ has mass
1 mole of O₂ has mass
Limiting reagent concept is used to find
Limiting reagent concept is used to find
Atomic radius decreases along
Atomic radius decreases along
Hard water contains salts of
Hard water contains salts of
Real gases deviate most at
Real gases deviate most at
Inductive effect is transmitted through
Inductive effect is transmitted through
Glucose is an example of
Glucose is an example of
Area is always
Area is always
f(x)=x² is continuous at x=1 because
f(x)=x² is continuous at x=1 because
Distance between two points depends on
Distance between two points depends on
lim x→0 (sin x / x) =
lim x→0 (sin x / x) =
P(sure event) =
P(sure event) =
Number of permutations of 3 objects
Number of permutations of 3 objects
Eccentricity of ellipse is
Eccentricity of ellipse is
Standard form of parabola
Standard form of parabola
If two rows identical, det =
If two rows identical, det =
Mean of 2,4,6
Mean of 2,4,6
Transverse axis lies along
Transverse axis lies along
Order of (d²y/dx²)+y=0 is
Order of (d²y/dx²)+y=0 is
f(x)=x³−3x has extrema at
f(x)=x³−3x has extrema at
“p→q” is called
“p→q” is called
Roots real if D
Roots real if D
Slope of y=3x+2
Slope of y=3x+2
Centre of x²+y²=4
Centre of x²+y²=4
Sum of first n natural numbers
Sum of first n natural numbers
Identity matrix has diagonal
Identity matrix has diagonal
a·b = 0 means vectors are
a·b = 0 means vectors are