Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center

Post your Learning Need Signup as a Tutor

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

Take Class 12 Tuition from the Best Tutors

Affordable fees
1-1 or Group class
Flexible Timings
Verified Tutors

Book a Free Demo

Search in

The energy of the electron of hydrogen orbiting in a stationary orbit of radius rn is proportional to __________. (rn, 1/rn, rn2, 1/rn2)

Asked by Narendra Kumar Sharma 19/02/2015 Last Modified 19/02/2015

5 Answers

Learn Class XI-XII Tuition (PUC)

Follow 0

Answer

View 3 more Answers

Related Questions

Speed is distance per unit time and velocity is also distance per unit time. What the is the difference between the two ?

Speed is scalar whereas velocity is vector.

Karthik

1 2

Longest cell of human body?

The longest axons in the human body are those of the sciatic nerve, which run from the base of the spinal cord to the big toe of each foot. The diameter of axons is also variable.

Amit

3 0

How do i solve this: A die is thrown again and again until three sixes are obtained. Find the probability of obtaining the third six in the sixth throw of the die ??

Let the probability of obtaining a ‘six’ in a single throw of the die (p) = 1/6 Then, the probability of not obtaining a “six” in a single throw of the die (q) =1-p = 1-1/6 = 5/6 Obtaining third...

Pratik Soni

0 0

How to measure time?

By your actions

Praveenkumar

0 0

Heat transfer by convection formula?

Ha(t1-t2)

Brijendra

0 0

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Related Lessons

0 0

f (x) = a(x - h)2 + k, where (h, k) is thevertex of the parabola. FYI: Different textbooks have different interpretations of the reference "standard form" of a quadratic function. Some say f (x) = ax2...

Sameer Ninawe

1 0

A small grammar test to help improve your skills

Though, although, even if, even though, in spite of, or despite? The expressions though, although, even though and even if are conjunctions. They are followed by clauses. Despite and in spite of are prepositions...

Madhu Simon

1 0

Vedic Mathematics:To find cube root of a cubic number within seconds

To find cube root of a cubic numbers: What are cubic numbers cube of 1= 1, (ends with 1),cube of 11= 1331 (ends with 1), and so on. cube of 2= 8, (ends with 8),cube of 12= 1728 (ends with 8),...

Naimish K.

0 0

Fundamentals Of Partnership Test: 11th Classes

Q1. X and Y are partners sharing profits and losses in the ratio of 3: 2 with capitals of Rs. 50,000 and Rs. 30,000 respectively. Each partner is entitled to 6% interest on his capital. X is entitled to...

Vidyadhan Academy Pvt. Ltd.

0 0

Recommended Articles

Meet Sandhya R, a B.Sc tutor from Bangalore

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Meet Raghunandan.G.H, a B. Tech Tutor from...

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Meet Mohammad Wazid, a skilled trainer for...

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Meet Swati, a Hindi Tutor from Bangalore

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Find Class 12 Tuition near you

Class 12 Tuition in Delhi

Class 12 Tuition in Bangalore

Class 12 Tuition in Hyderabad

Class 12 Tuition in Kolkata

Class 12 Tuition in Mumbai

Class 12 Tuition in Chennai

Class 12 Tuition in Pune

Class 12 Tuition in Jaipur

Class 12 Tuition in Lucknow

Class 12 Tuition in Noida

Online Tuition Class 12

Looking for Class 12 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you

Looking for Class 12 Tuition Classes?

The best tutors for Class 12 Tuition Classes are on UrbanPro

Select the best Tutor
Book & Attend a Free Demo
Pay and start Learning

Take Class 12 Tuition with the Best Tutors

The best Tutors for Class 12 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All

Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

I am a Student I am a Tutor
Name*	Please enter your full name. Please enter institute name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.