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12th Physics Question Bank (2009-17)

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Asked: December 24, 2022In: 12th Physics Question Bank (2009-17)

The focal length of a person’s cornea is 1.8 cm, and to get relief from eye defect he wears a correcting lens with f= – 16.5 cm at a distance of x=1.5 cm from his cornea of eye. what is the image distance measure from the cornea for the light coming from a distance object?

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KhushburaniSilver
Asked: December 24, 2022In: 12th Physics Question Bank (2009-17)

The focal length of a person’s cornea is 1.8 cm, and to get relief from eye defect he wears a correcting lens with f= – 16.5 cm at a distance of x=1.5 cm from his cornea of eye. what is the image distance measure from the cornea for the light coming from a distance object?

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0%(a) 1.0 cm ( 0 voters )
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    Khushburani Silver
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Asked: December 12, 2022In: 12th Physics Question Bank (2009-17)

Critical angle for light moving from medium I to medium II is θ .The speed of light in medium I is v. Then speed in medium II is:

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Asked: December 18, 2022In: 12th Physics Question Bank (2009-17)

The energy of emitted photo electron depends upon on___

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Asked: July 29, 2025In: 12th Physics Question Bank (2009-17)

Recover Stolen Cryptocurrency – Guide with Captain WebGenesis | Crypto Recovery Experts

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Captain WebGenesis is a team dedicated to digital asset recovery. Their major purpose is to help customers who have lost cryptocurrency due to frauds.  As a young professional, I lost $380,000 on a fraudulent investment website. The website guaranteed me ...Read more

Captain WebGenesis is a team dedicated to digital asset recovery. Their major purpose is to help customers who have lost cryptocurrency due to frauds.  As a young professional, I lost $380,000 on a fraudulent investment website. The website guaranteed me a daily return of 5% on cryptocurrency deposits. Initially, I observed some little payouts, which increased my trust in the site. Then I lost access to my funds. I felt silly when I saw my savings gone, and I realized I had to act quickly. I looked online for assistance. I discovered numerous stories, some promising, others not. Captain WebGenesis kept appearing in my searches. Their website appeared straightforward and honest. I decided to reach out. Captain WebGenesis accepted my case. First, they requested any transaction information and any correspondence with the crooks. They began tracing the stolen funds using the blockchain.  After weeks of tireless investigation and collaboration with law enforcement agencies and crypto exchanges around the world, we were finally successful! After months of misery, I was able to retrieve my $380,000 loss. My path from being a victim of a crypto scam to regaining my lost assets thanks to Captain WebGenesis has revolutionized not only my outlook on investment, but also ingrained in me a feeling of responsibility to share this information with others.
Contact info: Email: ( Captainwebgenesis@ hackermail. com)
WhatsAp:(+150) (143)6 9(362)

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Asked: November 25, 2022In: 12th Physics Question Bank (2009-17)

Anticodon are present

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Asked: December 12, 2022In: 12th Physics Question Bank (2009-17)

The value of maximum amplitude produced due to interference of two waves is given by__y₁=4sin wt and y₂=3cos wt

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Asked: December 20, 2022In: 12th Physics Question Bank (2009-17)

Coulombian force is:

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Asked: December 12, 2022In: 12th Physics Question Bank (2009-17)

A bar magnet of magnetic moment M is cut into two parts of equal length. The magnetic moment of either part is:

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Asked: December 18, 2022In: 12th Physics Question Bank (2009-17)

Absorbed electrical energy is :

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