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CBSE Class 10 Answered

Why ambulance letters are written in red
Asked by Shreesenthil2003 | 17 Jan, 2019, 08:22: PM
answered-by-expert Expert Answer
The simple reason I can give you is red color is representation of emergency . It has nothing to do with color spectra or its wavelength . 
Answered by Ankit K | 17 Jan, 2019, 10:51: PM

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CBSE 10 - Physics
what type of image produced by plane mirror
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CBSE 10 - Physics
how is light made
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CBSE 10 - Physics
what are the ray diagrams??
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CBSE 10 - Physics
Plssss answer..... Assertion: Magnetic field lines never intersect each other. Reason: If they intersect, then at the point of intersection, the compass needle would point towards two directions, which is not possible.
Asked by sheetal.kolte | 04 Mar, 2024, 12:38: PM
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CBSE 10 - Physics
what is drawn
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Asked by shrilakshmimunoli | 01 Mar, 2024, 01:15: AM
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CBSE 10 - Physics
write ohm's law for electric circuit. Also write the necessary formula for this .
Asked by khajannirwan | 27 Feb, 2024, 10:20: PM
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CBSE 10 - Physics
where can i find a video on magnetic field in physics? thanks
Asked by sailakshmi.avinesh | 13 Feb, 2024, 07:03: AM
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CBSE 10 - Physics
find Req
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Asked by sakshikatewa0 | 08 Feb, 2024, 12:48: PM
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CBSE 10 - Physics
student observes the above phenomenon in the lab as a white light passes through a prism. Among many other colours, he observed the position of the two colours Red and Violet. What is the phenomenon called? What is the reason for the violet light to bend more than the red light?
Asked by saurabhjd527 | 30 Jan, 2024, 07:55: PM
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CBSE 10 - Physics
Will a current carrying conductor produce an electric field?
Asked by saanviyadla | 24 Jan, 2024, 07:06: PM
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