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The power radiated by a black body is P and it radiates maximum energy at wavelength, λ 0 . If the temperature of the black body is now changed so that it radiates maximum energy at wavelength 3 lamda / 4, the power radiated by it becomes nP. The value of n is?
04
Oct
The power radiated by a black body is P and it radiates maximum energy at wavelength, λ 0 . If the temperature of the black body is now changed so that it radiates maximum energy at wavelength 3 lamda / 4, the power radiated by it becomes nP. The value of n is? The [...]
Find the values of k for each of the following quadratic equations, so that they have two equal roots. kx (x − 2) + 6 = 0
04
Oct
Find the values of k for each of the following quadratic equations, so that they have two equal roots. kx (x − 2) + 6 = 0 Find the values of k for each of the following quadratic equations so that they have two equal roots. kx (x − 2) + 6 = 0 October [...]
Find the values of k for each of the following quadratic equations, so that they have two equal roots. 2x^2 + kx + 3 = 0
04
Oct
Find the values of k for each of the following quadratic equations, so that they have two equal roots. 2x^2 + kx + 3 = 0 Find the values of k for each of the following quadratic equations so that they have two equal roots. 2x^2 + kx + 3 = 0 October 4, 2020 [...]
THe solar constant for a planet is S. The surface temperature of the sun is TK. The sun subtends an angle theta at the planet:
04
Oct
THe solar constant for a planet is S. The surface temperature of the sun is TK. The sun subtends an angle theta at the planet: THe solar constant for a planet is S. The surface temperature of the sun is TK. The sun subtends an angle theta at the planet: October 4, 2020 Category: Uncategorised [...]
Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: 2x^2 − 6x + 3 = 0
04
Oct
Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: 2x^2 − 6x + 3 = 0 Find the nature of the roots of the following quadratic equations. If the real roots exist find them: 2x^2 − 6x + 3 = 0 October 4, 2020 Category: Chapter [...]
A heated emits radiation which has maximum at frequency Vm. If the temperature of the body is doubled:
04
Oct
A heated emits radiation which has maximum at frequency Vm. If the temperature of the body is doubled: A heated emits radiation which has maximum at frequency Vm. If the temperature of the body is doubled: October 4, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: 3x^2 – 4 root 3x + 4 = 0
04
Oct
Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: 3x^2 – 4 root 3x + 4 = 0 Find the nature of the roots of the following quadratic equations. If the real roots exist find them: 3x^2 - 4 root 3x + 4 = 0 October [...]
Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: (i) 2x^2 – 3x + 5 = 0
04
Oct
Find the nature of the roots of the following quadratic equations. If the real roots exist, find them: (i) 2x^2 – 3x + 5 = 0 Find the nature of the roots of the following quadratic equations. If the real roots exist find them: (i) 2x^2 – 3x + 5 = 0 October 4, 2020 [...]
The power radiated by a black body is P and it radiates maximum energy around the wavelength λ 0 . If the temperature of the black body is now changed so that it radiates maximum energy around wavelength 3 lamda 0 /4 power radiated by it will increase by a factor of
04
Oct
The power radiated by a black body is P and it radiates maximum energy around the wavelength λ 0 . If the temperature of the black body is now changed so that it radiates maximum energy around wavelength 3 lamda 0 /4 power radiated by it will increase by a factor of but that [...]
Sum of the areas of two squares is 468 m^2. If the difference of their perimeters is 24 m, find the sides of the two squares.
04
Oct
Sum of the areas of two squares is 468 m^2. If the difference of their perimeters is 24 m, find the sides of the two squares. find the sides of the two squares. Sum of the areas of two squares is 468 m^2. If the difference of their perimeters is 24 m October 4, 2020 [...]