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3. In Question 2 above, if 1 part of a red pigment requires 75 mL of base, how much red pigment should we mix with 1800 mL of base?
12
Oct
3. In Question 2 above, if 1 part of a red pigment requires 75 mL of base, how much red pigment should we mix with 1800 mL of base? 3. In Question 2 above how much red pigment should we mix with 1800 mL of base? if 1 part of a red pigment requires 75 [...]
3. In Question 2 above, if 1 part of a red pigment requires 75 mL of base, how much red pigment should we mix with 1800 mL of base?
12
Oct
3. In Question 2 above, if 1 part of a red pigment requires 75 mL of base, how much red pigment should we mix with 1800 mL of base? 3. In Question 2 above how much red pigment should we mix with 1800 mL of base? if 1 part of a red pigment requires 75 [...]
In a single slit diffraction of light of wavelength lemda by a slit of width d, the size of the central maximum on a screen at a distance b is
12
Oct
In a single slit diffraction of light of wavelength lemda by a slit of width d, the size of the central maximum on a screen at a distance b is In a single slit diffraction of light of wavelength lemda by a slit of width d the size of the central maximum on a screen [...]
2. A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following table, find the parts of base that need to be added.
12
Oct
2. A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following table, find the parts of base that need to be added. 2. A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following [...]
The periodic time of rotation of a certain star is 22 days and its radius is 7 * 10^8 metre. If the wavelength of light emitted by its surface be 4320 A, the Doppler shift will be
12
Oct
The periodic time of rotation of a certain star is 22 days and its radius is 7 * 10^8 metre. If the wavelength of light emitted by its surface be 4320 A, the Doppler shift will be the Doppler shift will be The periodic time of rotation of a certain star is 22 days and [...]
1.Following are the car parking charges near a railway station upto: 4 hours Rs.60 8 hours Rs.100 12 hours Rs.140 24 hours Rs.180 Check if the parking charges are in direct proportion to the parking time.
12
Oct
1.Following are the car parking charges near a railway station upto: 4 hours Rs.60 8 hours Rs.100 12 hours Rs.140 24 hours Rs.180 Check if the parking charges are in direct proportion to the parking time. 7. Simplify. (ii) 3^5 x 10^5 x 125/ 5^-7 x 6^-5 October 12, 2020 Category: Chapter 13 - Direct [...]
4. In a stack there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. What is the total thickness of the stack?
12
Oct
4. In a stack there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. What is the total thickness of the stack? 4. In a stack there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. What is the [...]
A rocket is going towards moon with a speed v. The astronaut in the rocket sends signals of frequency v towards the moon and receives them back on reflection from the moon. What
12
Oct
A rocket is going towards moon with a speed v. The astronaut in the rocket sends signals of frequency v towards the moon and receives them back on reflection from the moon. What A rocket is going towards moon with a speed v. The astronaut in the rocket sends signals of frequency v towards the [...]
In hydrogen spectrum the wavelength of H alpha line is 656 nm whereas in the spectrum of a distant galaxy, H alpha line wavelength is 706 nm. Estimated speed of the galaxy with
12
Oct
In hydrogen spectrum the wavelength of H alpha line is 656 nm whereas in the spectrum of a distant galaxy, H alpha line wavelength is 706 nm. Estimated speed of the galaxy with H alpha line wavelength is 706 nm. Estimated speed of the galaxy with In hydrogen spectrum the wavelength of H alpha line [...]
3. Express the number appearing in the following statements in standard form. (v) Thickness of a thick paper is 0.07 mm
12
Oct
3. Express the number appearing in the following statements in standard form. (v) Thickness of a thick paper is 0.07 mm 3. Express the number appearing in the following statements in standard form. (v) Thickness of a thick paper is 0.07 mm October 12, 2020 Category: Chapter 12 - Exponents and Powers , Maths , [...]