I can attest to the fact that Engineering Physics at IIT Delhi and IIT Madras is the perfect blend of Physics and Electrical Engineering one could ask for.

You can opt for both physics as well as electrical courses as your electives. Your final year project can be in any one of these departments and you are free to choose provided that there is a good balance between science, mathematics, and engineering.

Most students of Electrical Physics eventually go for Electrical as you design your course instead of getting stuck on a mandatory curriculum.

At IIT Delhi, there is more focus on Physics than Electrical and for those interested in the same, this course is bliss.

Unless you are considering IIT Delhi because of its location advantage, IIT Madras is the best option. No one ever leaves IIT Madras disappointed. Another factor people consider is the environment provided by the Institute. Most North Indians consider the culture at IIT Madras way different and thus end up losing focus and motivation. If you are affected by such elements, choose the Institute you think will have a culture and people similar to your tastes.

Many North Indians are settling well in IIT Madras and ending up in the top 5% of the batch. So what matters is that the Institute you are choosing should provide the kind of environment that motivates you to learn and excel.

You will face tremendous competition and thus you will have to stay focussed and motivated to do well in that kind of environment. It is extremely necessary to choose the right environment for you as you will be spending 4 years of your life there.

Thus if a certain Institute, for instance, IIT Madras has more facilities than IIT Delhi but you stay among average students in IIT Madras but among the top 5% in IIT Delhi, then the right option for you is IIT Delhi.

Rather than giving you a definite answer, let’s compare IIT Delhi and IIT Bombay on the basis of a few common aspects:

• Academics: Academic-wise both institutes give an equal edge to each other. Both are recognized well globally and have great research cultures.
• Rankings: QS World University Rankings (2023) rank IIT Delhi at 174 while IIT Bombay at 172. Moreover, IIT Bombay bagged the 40th position in the QS ranking followed by IIT Delhi which secured rank 46.
• Branches: Some departments of IITD(Electrical) are better than IITB and vice versa(Chemical).
• Campus: IIT Bombay (550 acres) has a larger and more beautiful campus than IIT Delhi (326 acres). 
• Location: Bombay offers a wider range of opportunities and job prospects because it is a metropolitan.

So the only reason one chooses IIT Delhi over IIT Bombay can be because he is interested in a course that is better in IIT Delhi than IIT Bombay. Another reason for choosing one over the other might be the proximity to one’s hometown.

When it comes to choosing between IIT Bombay and IIT Delhi for computer science (CS), here are a few points to consider:

• You can attend some of the brilliant and cool professors in India at IIT Bombay.
• IIT Bombay has great placements for CS students. Even if you are a 6 pointer, you can still get a job with a CTC higher than the topper of Mech can get.
• IIT Bombay has a great campus culture and you can have a very good time compared to any other IIT.
• You can get very good recommendations from professors at IIT Bombay if you want to go for Masters/PhD.
• The combination of IIT Bombay and CS is unbeatable, so go for it. 

Without any second thoughts, I consider IIT Bombay a much better option than IIT Delhi. Some reasons that speak in favor of my opinion are

• IIT Bombay enjoys a higher locational advantage as well as a better-equipped campus.
• While both IITs have a decent Research culture, IIT Bombay is at a level higher than IIT Delhi in this aspect. It has a larger number of Papers and Patents to its credit.
• The ambiance at IIT Bombay is rather chill with no strict rules and regulations. You are free to do anything and no restrictions are imposed on dress code or LAN.
• IIT Bombay has a better climate than IIT Delhi.
• IIT Bombay enjoys the advantages of being a Financial capital with additional opportunities for the non-core sector.
• IIT Bombay has a few BS programs like BS Economics, Mathematics, and Chemistry which are not present in IIT Delhi. These programs are a bridge between engineering and applied science and render a wide scope of research and at the same time, applied fields.
• IIT Delhi has extra BTech programs like BTech Textile, BTech, and BioTech. The students of these programs usually go for non-core jobs and corporate life.
• IIT Bombay welcomes a number of eminent personalities. Some recently invited personalities include PM Narendra Modi, Brett Lee, Sadhguru, Yami Gautam.
• IIT Bombay has amazing hostels for freshers.

So both the institutes are elite in their own essence but nowadays IIT Bombay is a clear winner between the two.

Here are some of the reasons why IIT Bombay is better than IIT Delhi:

• IIT Bombay has a better campus and is located in a better area, with Powai being a class apart.
• IIT Bombay has a better reputation for research, with more patents and papers compared to IIT Delhi.
• IIT Bombay has a better "Employer Reputation" as per QS, with better placement opportunities compared to IIT Delhi.
• IIT Bombay has no restrictions of any sort, such as dress code, internet restrictions, or LAN bans.
• IIT Bombay has a better climate compared to IIT Delhi.
• IIT Bombay has a financial capital advantage, which provides better opportunities in non-core sectors.
• IIT Bombay has a few BS programs, such as BS Economics/Mathematics/Chemistry, which are not available at IIT Delhi.
• IIT Delhi has redundant BTech programs, such as BTech Textile and BTech BioTech, which lead to non-core jobs and corporate life.
• IIT Bombay attracts famous personalities more often, providing exposure to students.
• IIT Bombay has better hostels for its freshers compared to IIT Delhi.

Although interdisciplinary research might be slightly more in IIT Delhi, IIT Bombay is growing at a tremendous rate and beating IIT Delhi and IISc in the QS rankings. With proper funding and organization, both institutes have the potential to rub shoulders with the best in the world. 

 When choosing your desired colleges, it is recommended to consider the following options in the given order:

1. SP Jain - Despite the high fee, the maximum salary package offered was INR 52.16 LPA, while the average salary package stood at INR 32.06 LPA during 2022 placements, and the job roles offered are on par with top-tier institutions like FMS or IIM ABC. Missing out on this opportunity would not be wise.
2. IIM Ranchi/IIT Delhi - If you are an engineer, it is recommended to go for IIT Delhi as the MBA course structure is heavily inclined towards statistics and technology. On the other hand, if you are interested in pursuing a career in HR, IIM Ranchi is the best option due to its reputation for providing excellent HR placements and the prestigious IIM tag.
3. SIBM Pune - Although not on par with the previously mentioned B Schools, this college is one of the biggest brands you can opt for. The average salary for the 2021-22 batch was INR 23.06 LPA and the job roles offered were on par with the new IIMs. Additionally, you will benefit from a robust alumni network due to the college's age.
4. NMIMS - While this college is located in Mumbai and might be a good option for students from that area, the high fee can be a concern. However, it is known for its Finance specialization. 
5. IIT KGP - As this college only accepts engineers, the batch will not be diverse, and neither will the job roles offered. Given the other options provided, this college may not be the best choice for you.

It is important to consider each option carefully and choose the one that best fits your needs and career goals. Take your time, do your research, and make an informed decision.

The answer to your question is objectively based solely on your inclinations. IITs might offer a better ROI than IIMs. But had I been in your place I would have gone for the newer IIMs like Kozhikode or IIM Ranchi which is one of the fastest-growing IIMs. The reasons for taking this decision would have been

• Better opportunities in finance, marketing, and consulting domains.
• Better placement opportunities 
• Better industry exposure
• The prestige of being a part of the IIM alumni network
• The IIM tag 

All these points make IIM a more tempting choice. Yet if you are tight on budget and just want to go for the Operations domain IIT will do fine for you.