Recent questions tagged class-12

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Mampi is planning to open a company that deals with rural handicrafts. She wants to advertise about handicrafts on a social platform.

asked Mar 22 in Informatics Practices by priya (13.8k points)

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When Joe typed a URL in the address bar of his browser, Error 404 was displayed?

asked Mar 22 in Informatics Practices by priya (13.8k points)

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Ruhani wants to edit some privacy settings of her browser. How can she accomplish her task?

asked Mar 22 in Informatics Practices by priya (13.8k points)

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Which of Gauss and Tesla is a bigger unit? Write the ratio of 1 Gauss to 1 Tesla.

asked Mar 21 in Physics by Kamal (16.3k points)

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How many electrons are there in a body if its total charge is 16 x 10^-18 C

asked Mar 21 in Physics by Kamal (16.3k points)

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The transistor works as an amplifier, with its emitter-base junction ____ biased and the base-collector junction ____ biased.

asked Mar 21 in Physics by Kamal (16.3k points)

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Static charges produce ___ field, while moving charges produce ___ field.

asked Mar 21 in Physics by Kamal (16.3k points)

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H2O is a polar/ non-polar molecule. (Choose the correct word)

asked Mar 21 in Physics by Kamal (16.3k points)

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The act of transmission of information is _____ . (Fill in the blank)

asked Mar 21 in Physics by Kamal (16.3k points)

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Which of the following options is a correct unit of a diode’s reverse current?

asked Mar 21 in Physics by Kamal (16.3k points)

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According to Bohr’s second postulate of quantisation, the angular momentum of electron in the first possible orbit is

asked Mar 21 in Physics by Kamal (16.3k points)

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de Broglie in 1924 reasoned that nature was symmetrical and that the two basic physical entities ____ and ____ must have symmetrical character.

asked Mar 21 in Physics by Kamal (16.3k points)

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In a prism except the position of minimum deviation there are _____ values of angle of incidence producing same angle of deviation.

asked Mar 21 in Physics by Kamal (16.3k points)

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What is the angle between reflected and refracted rays when Brewster's law is applicable?

asked Mar 21 in Physics by Kamal (16.3k points)

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Fill up the blank in the expression Wb = ______ m2

asked Mar 21 in Physics by Kamal (16.3k points)

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Shubham wants to play a video in his browser but he is not able to do so.

asked Mar 20 in Informatics Practices by priya (13.8k points)

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Murugan wants to send a report on his trip to the North East to his mentor. The report contains images and videos.

asked Mar 20 in Informatics Practices by priya (13.8k points)

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Sahil, a Class X student, has just started understanding the basics of Internet and web technologies.

asked Mar 20 in Informatics Practices by Kamal (16.3k points)

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What do you mean by First Aid of Sports injuries?

asked Mar 20 in Physical Education by Kamal (16.3k points)

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Define Empathy and how can we develop empathy in children in Online Era?

asked Mar 15 in Other by Kamal (16.3k points)

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