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Find out the scientific names of the plants you have grown.
To find the scientific names of the plants in your garden, use plant identification guides, mobile apps, or online tools. For instance, brinjal is known as Solanum melongena, mint as Mentha spicata, and spinach as Spinacia oleracea. Verify your findings with your teacher or a plant expert for accuraRead more
To find the scientific names of the plants in your garden, use plant identification guides, mobile apps, or online tools. For instance, brinjal is known as Solanum melongena, mint as Mentha spicata, and spinach as Spinacia oleracea. Verify your findings with your teacher or a plant expert for accuracy. Maintaining a list of scientific names alongside local names can enhance your knowledge and help identify related species in future gardening projects.
See lessAn electron with charge e and mass m travels at a speed v in a plane perpendicular to a magnetic field of magnitude B. The electron follows a circular path of radius R. In a time ‘t, the electron travels halfway round the circle. What is the amount of work done by the magnetic field?
The work done by the magnetic field on the electron is zero. This is because the magnetic force is always perpendicular to the velocity of the electron, resulting in no displacement along the direction of the force, hence no work is done. For more visit here: https://www.tiwariacademy.com/ncert-soluRead more
The work done by the magnetic field on the electron is zero. This is because the magnetic force is always perpendicular to the velocity of the electron, resulting in no displacement along the direction of the force, hence no work is done.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/
In a simple microscope a convex lens of focal length 5 cm is used. Calculate the magnifying power when the object is placed at the focus of the lens.
For a simple microscope, when the object is at the lens's focus, the magnifying power ( M) is given by: M = 1 + D/f where D = 25cm (near point) and f = 5 cm. M = 1 + 25/5 = 6 Thus, the magnifying power is 6. For more visit here: https://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-Read more
For a simple microscope, when the object is at the lens’s focus, the magnifying power (
M) is given by:
M = 1 + D/f
where D = 25cm (near point) and f = 5 cm.
M = 1 + 25/5 = 6
Thus, the magnifying power is 6.
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See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/
Geo-tag your kitchen garden; include longitude and latitude coordinates.
To geo-tag your kitchen garden, use the GPS feature on your smartphone or a dedicated GPS device to determine the longitude and latitude. For instance, coordinates like 28.6139°N, 77.2090°E can help document its location. Apply geo-tags to garden photographs for better tracking and sharing. This ensRead more
To geo-tag your kitchen garden, use the GPS feature on your smartphone or a dedicated GPS device to determine the longitude and latitude. For instance, coordinates like 28.6139°N, 77.2090°E can help document its location. Apply geo-tags to garden photographs for better tracking and sharing. This ensures accurate identification of your garden’s position and aids in future references, allowing you to assess how local conditions affect plant growth.
See lessA solenoid with an iron core and a bulb are connected to a d.c. source. How does the brightness of the bulb change, when the iron core is removed from the solenoid?
When the iron core is removed, the solenoid's inductance decreases, reducing opposition to current changes. However, in a d.c. circuit, inductance has minimal effect in steady state. The current remains the same, so the brightness of the bulb does not change. For more visit here: https://www.tiwariaRead more
When the iron core is removed, the solenoid’s inductance decreases, reducing opposition to current changes. However, in a d.c. circuit, inductance has minimal effect in steady state. The current remains the same, so the brightness of the bulb does not change.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-8/